FCC ID: 2BE9U-HD12 Smart Watch

fa BEF Ze 16 FA it AB INSTRUCTIONS FOR SMART WATCH

/WATCH CHAAGING AND ACTIVATION /WATCH APPEARANCE FRAEBS Boa Align and fit the wireless charger with the back of thewatch until the HARRABBSFREOUM AMA, SIFRAEBUMR BEN, charging prompt appears on the watch screen.When the watchislow,ch- SFRETRBSAN, ERNRR, ZkBRFAN, BAM arge.The device is anall-in-one machine FBSA HEED. Magnetic Menu keys : . {@)- $4} 5 x]

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|MOBILE PHONE CLIENT DOWNLOAD _ [Connect the smart watch FRE te RR Scan the QR code below to download and install the mobilephone client Ala FA 2 F FRA RREMSR i HTM

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| Itis used to play media audio switch. | T17 1 2) SRE SN FRR FB, 2a)

* 1) Only when the call audio has been turn- q oat eS _ 2 | SESW, ABW AXA ed onTo turn on media audio | | Be;

| 2) When "Media Audio" ison, turn itoff | . gecesi

"Call audio, "Media audio" switch and a _ a > 3) 42583 (2) AMEE, FB EES |

| step off; | aur j : ASW AREAS 3) In case (2), turn on "call tone" Frequency hy se |

| "Media Audio "switch will beturnedon J

) a * ~ ! synchronously 8 . 2 : f ; Call audio Scan QR Code and Download 4 = = AR TRIMSP in Bluetooth is on FRAME 1.Long press the screen to enter the dial selection interface, swipe left or right to LKKBRRHARBEAEND, EM switch the dial, and click once after con-

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/ ay FaIAT. 2.Double-click the screen on the dial L 4 page to enter the Alipay interface. eee en PAs

/_FUNCTION LNTRODUCTION | FXINSERIT Dial switch Long press for 2s on the honme screen to enter the dial switch interface.Slide right and left toswitch the dial for selection and click to select the dial FER GZERBKIR2, HARADRAD, EABMDRGARA, SHAERA. Control center Function overview: Do not disturb mode, power saving mode, brightness adjustment, settings, findphone, system information, flashlight, call Bluetooth Feil] FAAS) TYREE DE : L. GUPRR. AB. RB. BK . 7 . RRR Movement data AES: BATH, HMR. RE. RE SFM, amis AER. Display the number of steps, distance, and calories recorded on the day, and the number of steps in the last seven days. You can set the target number of steps, Bayete distance, and calories in the APP Sport BRARICRNDR, TB. KRSM, SCAMS, AGAPPIRE AMM. BR. KBE. ports Options for sport patterns: 8+1 types, (walking, running, mountaineering, cycling, skipping rope, basketball, badminton, football, yoga (as a pushable replacement jany exercise)), click the icon to start exercising, support 110+ on the APP side sports push Jaap: 8+1th, (WE. PA. BLL. JAG. DRAB. TERR. PERK. SEK. Hi (FAMHRS iam) ) , RHAMAMBIaw, Sport record BY SHS EAP PH] LO+FRIBBHHEIE. The interface saves the recent 10 pieces ofhistorical sport records.You can view thesport duration, heart rate andcalories duringthe sport 3h

" p p ; gthe sp iampidR Heart rate BARRERA EMALICN, TASB Nia K, DS, KREBS AB. When entering the heart rate measurement interface, the bottom green light lights up to start the measurement, and there will be a vibration reminder when the measurement is completed in about 45 seconds. It can display the user's current heart rate zone and 24-hour heart rate curve.

| FUNCTION LNTRODUCTION | FRINGE sleep Displays the sleep monitoring status of the current day & the last seven days, the data is updated every day, and the data can be saved synchronously when the APP ME is connected, and the device will recalculate the data information of the new day. Sleep monitoring time period: 21:30-12:00 . en agit a aes = ii " 5 =

HADSMEAAN, RBRCREARNS, A4PTMMSNASARMRE, Wien AMAER , USM MRS R. TERA Blood pressure Sai KA 24/) ot bE tH When entering the blood pressure measurement interface, the bottom green light lights up to start the measurement, and there will be a vibration reminder when the measurement is completed in about 45 seconds. This measurement is a measurement based on PPG technology.The last seven blood pressure values of the user can be displayed. Bae AR Blood oxven SRY ARR CKRIRATLOR, SESKEM, GDEBAPPHUAY REE, ESSE MitSMAMSUEES. RAM y BYialEE: 21-30-12:00 When entering the blood oxygen measure ment interface, the red light at the bottom lights up to start the measurement, and there will be a vibration reminder when the measurement is completed in about 45 seconds. This measurement is a measurement based on PPG technology. It can display the user's current blood oxygen interval and the last seven blood oxygen values. mE:

Famale Health H#ADRMSREN, RBA Ms, AU TMMSNSeewieke. QBMSESFPPGRANMS. TETRAPRUCRMEAD Keep the watch connected to the APP, youcan open the female health reminder onthe App. you can view the female health reminder information on the watch ms Music EAHAUEREN, RBIKRRACNE, HVERURHAAE AE, BUST PPCRANIE. TETAS YMA

: s _ Keep the watch connected to the APP, Youcan control the pause and start of the mobile phone music player, volume adjustment, and song switching BARI RMA.

| FUNCTION LNTRODUCTION RIE BIT Weather ot 2 After you connect your watch with the APP and open the location permission,the weather interface will display the real-time temperature and weather type R, 7 ies Ke FR5SAPPEize, APLARLEBRERAEFALSaCH BRERA. Alarm clock sere

[=PAN Keep the watch connected to the AAP, youcan set a single alarm clock or a cyclic alarm clock .You can set up to 5 alarm clocks . FRAIAPPHEa, VRMFMS RARE SSSA, SSADURMADIR Stop watch Fe RA Click the start button fou the timing of the start.Click the pause button to timing thepause.Click the reset button to time to zero.It can save up to 99 pieces of data Ti FRH5SAPPERA, UbARAMSLRENNAABEURARRE, Imer As for the timer function ,the user may start quick timing through the system prest time or click the user-defined button to set the time.Click the Start button for the piped timing of the start.Click the pause button to timing the pause.Click the reset button to time to zero SAAPPHHEEE, ALGESMRit. GM, SSeS hs i=) 4 ? pd Infromation PH Open information push on the App and the watch can receive the corresponding message. It can save up to the last 15 pieces of messages , . = . moARRHI NA, RERCRAMINSS, RESUS, REM RFIORMIED Find my phone i+ Ete Keep the watch connected to the App and click Find my phone .The bell rings on your mobile phone and the watch shows that you have successfully found your mobile phone;If the watch is not connected to the APP, the watch will indicate that it is not connected TA RER, AAMBTRATNNK, BPO RENKIN, HARE EMIRHRGHIRS. RBA MITA AY, RH CRANINS Se, RESUS.

| FUNCTION LNTRODUCTION FRET Settings Setting functions include screen display (dial switch,duration of screen brightening brightness control,duration of screen brightening throughpalming),language, vibration BFA strength,menu style battery,QR code andsystem setting i _ ae op aa _ FRAAPPEHA, RPHSREM, FMmaMREN, FRIMLTNSKMY, SGERSAPPAGEH, FRinMStEnKE, Alipay

+JU Re Scan the code with mobile Alipay binding click consent agreement and binding after successful binding.double-click the Alipay payment cade display after the home screen, can also unbinding (Note:This funtion is only available in both Chinese and English languages) REWETOSRRET (RES. SRNKRET GRRANK) BS. Bee eM, wih, 4, AM. Breath training RAE During breath training,there were 1 min 2 min options.The user clicks the corresponding duration for breathing training.After clicking to start,follow the icon to zoom in a ayy =

and inhale,shrink and exhale AFUE BAE, Ai ARONA BERD, VGHERRELTARAEN TRY, Wa HRAE. CE: RAEPRMIBS FA GABE) Drinking reminder DPR WAR You can open this function through [device>drinking reminder]on the APP After it is opened, you can set the starttime,end time and reminder interval TRINA, SIDA HAE. FPRENMN KTR. RA, RES RIMANAMRAM RA, 4am eA. Sedentary reminder You can open this function through [device>sedentary reminder] on the App After it is opened,you can set the start time, end time and the period fou Do Not Disturb NB 7k +e Re Calculator FUEAp PGSM KE FA, FRAIL. ARAL, $ALIIR. The numerical input is in the upper limit of 7 digits (input of negative numbers is not processed), and the result of the calculation is within the upper limit of 8 digits. If the result exceeds the calculated value, it will be displayed with " "that cannot be calculated

/FUNCTION LNTRODUCTION | FRINGES Calendar Display the current year, month and day, slide down to display the calendar ABE BEAPPRB-ASREIA RB, FR BDIRE A, ARM, WHE. Frequent contacts Frequent Contacts: You need to add them in the frequently used contacts column on the app side. The frequently set contacts will be automatically synced to the device, and ies up to 10 contacts can be added. RAMASE UALR (AIMEARHNRA) , TRNARELIRGUAAN. BARBIE, UWA EMA ES.

| Frequently AskedQuestions and Tr- 7 SasH 8. FARRER. ouble Shooting SRR A

; HRRAA: BEtappHeBRAALLEAM, RLEOSARAAC AMES NRE, BSATRMIOMKAA, Sleep data is not accurate enough ee Aw 1, Sleep monitoring simulates the status of natural sleep andgetting up of human,and you shouldwear it as usual 2. Ifyou sleep too late or you do not wear the watch until you go to sleep,there may be some error SF RAAPPIZH, TAPPIHI ATK BME, FRIIS, REDRERIEISHA. 3. It does not monitor the sleep data during daytime. The default time for sleep montioring from 9:30 in the evening to12:00 atnoon on the next day For more frequently asked questions ,please view

[My >FAQ] on the App

| Frequently Asked Questions and Tr ouble Shooting | & Ol jay Ba | Dian Fail to start the watch . Press the power switch for more than 3s Maybe the battery level is too low.Please charge the battery timely FRAEEAM BEAR SNHE A AS ETA

. ips Hee (Es FSR BY [i] SIT 3 BY] BE A A AB aT ET AT EB . Ws SE AAA ZEBRA, The blueteeth is not connected or cannot be connected : : , 7 Se ae eee ii 1. Theblueteeth ishot connected or cannot beconnected Ha ARERR AER 3, RA TAIRA, BIA BEER AT He + 9:30 2 Ah 12:00

. re m n n I sp he dite ease restar e moopite phone blueteetn a connect again 1, PERRBRER, Bar peee 3. Do not connect your mobile phone to other blueteeth device at the same time 2. BEER FUERTE RE The measurement of heart rate/bloodoxygen/Ecg 3, FUFEANERR CRT is inaccurate BS Will ais BS BApp[RN>FAQ]

1, General, it is caused by poor contact between the watch sensor and human body Fille 034 /ME/ma/it FAN ETA 2, Please ensure that the sensor contacts the wrist well during 1, BANMBN, -FRO RWS AME MAR SRM 3, Please keep your body still and the watch attached to your wrist tightly during measurement Sg es ae aia = re 2, Metta RW SERRA eA 3. WREARRAFRERRANA, WTEApplIRB> Isa BS]

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| Bluetooth data transmission | TOS ea When connected to a mobile phone, the device will synchronize some data with the mobile phone through Bluetooth in time, including SFE, FRASIER FSFURHAPBOSE, MIEKA. iBAGHR. wees. weather, notific-ation messages, sports health data, etc. This data will not be synced when the connection is dropped or Bluetooth is turned off. RMA RAMEE, WARSAA KREME Notice:

SER:

1) Do not charge in a humid and watery environment. LS. 2) Please regularly clean the back of the watch and the surface of the wireless charger with a clean flannel to ensure The watch and the wireless charger surface are in full contact to ensure normal charging. 1) OER KNB RB. 2) BERAT ANA AFR BNAAR BERD, PRFRNAAR GERMS RIE 3) This product is not equipped with a power adapter. In order to ensure the safety of family members and property, you can use the computer USB interface or choose a 3) AP BARES BISA, FVMRIERKRARMMZRS > ERB Bt 5 By (2 FA BAM US BHD aki FA a ABV 1A BRS ower adapter with an output of no more than 5V== 1A when charging. Please buy power adapters through regular channels, and avoid using low-quality, fake power Sete ses, sey ses ES x nia 4 f slapterststaveld burstingsar rs ane 7PM aes void using low-quality, fake p ACSe, TM TEM ASU BRISA, HARE, THN. PBIRISERR, RSA IA.

| Precautions FEBS 1. The measurement results of this product are only for maternity examinations, and are not used for any medical purpose or 1 AF RMWMBeARMEHES, FARRER RIBBBMEEES, WADLIULMSAR basis. Please follow the doctor's instructions. Do not self-diagnose and treat with this measurement result. ERRISER aI A 4A 2. AF mKSRAIPCS, ATAFRESBKURENAAEK. AI, AP mRBRK, AA 2. The waterproof level of this product is IP68, and it cannot be used for diving swimming or soaking in water for a long time; KESAWERIS MEIN in addition, this product can not be used in hot water/sauna environment, because water vapor will cause damage to the equipment. S US TE PL RAN o

, , ; , Ca , , , 3, RAARAMAEMBAN RF, WAH BAA TEAR, BRAT, 3. The company reserves the right to modify the contents of this manual without prior notice. Some functions are different in the i , corresponding software version, which is normal. PB IPRETERT BSR RA AK, AES tae

| FCC Warning FCC 24 This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: WILE GS FCCALAUIS 15 BB AVALE FRIEM ALA RTA:

(1) This device may not cause harmful interference, and (2) this device must accept any interference (AILS MeHEMAS FH, (2) PiLBOMES EUSA FH, BPR ESR IME EN FH. received, including interference that may cause undesired operation. FEAR AR2E BABS ES BA HBL HEY PLE ECLAB F] BEE AP ACAIR FAIR Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

| FCC Warning Note:

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. ALE GAM Mit, HA FCC MM 15 BOIME BAAS SRG MER SEAEERRHARHN RP, MILASTH ABS E These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment FUSS TSE S.. VO ARPES HAA EAE, SGEA ICR SIMS ETH. WIE SERS ETH. (BS, RAIL EIS generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause = 2 op Ka (cs a We EET Re eS, . ne re yd bE oh ve ssa ie +

harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. PAR ER EF Hie PATI FAR BE PRE CE HS MBO SR ITIP ARES EF Ho MIR ASI Ba SHY He PL IR UE STH (ALES AAT A If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off FRE) BMAP Beas Lh BA Sh ARAL:

and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna. ERRAND ARE.

-Increase the separation between the equipment and receiver. SHES SEIT MEE.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. 53S SEES S HEUMN LEERY EBERLE

-Consult the dealer or an experienced radio/TV technician for help. eS SNR ae A IOAO TCE / BALA AR SREB

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The device has been evaluated to meet general RF exposure requirement. The device can be used in pertable exposuneeonditionwithout-restriati At BRS oRNARBER. VRS TERRE EN, PELE

Appendix ID Label FCC ID: 2BE9U-HD12 FCC ID:2BE9U-HD12 TB-RF-074-1.0 Appendix ID Label Location FCC ID:2BE9U-HD12 TB-RF-074-1.0

A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China Shenzhen Huadai Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-3-19 To whom it may concern:

We, Shenzhen Huadai Technology Co., Ltd, hereby certify that the equipment for which authorization is sought FCC ID:2BE9U-HD12 is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, 3 0 V

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d n a Signature Wei Chuchao manager Shenzhen Huadai Technology Co., Ltd

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Shenzhen Huadai Technology Co., Ltd Add: A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China Date: 2024-3-19 FCC ID: 2BE9U-HD12 Dear Sir/Madam, We, Shenzhen Huadai Technology Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only appearance is different for these model:

Product name: Smart Watch Model no.: HD12, HDWATCHGT4, GT4mini, HD9mini, HD37, Watch6classic, HD50, Watch6, HD13, HD36, HD11, HD38, HD40, HD1MAX, HD35, HDwatchultimate, HD9ULTRA2, HD9pro, HD30 Sincerely, Name/Title Wei Chuchao/manager Company:

Address:

Shenzhen Huadai Technology Co., Ltd A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China 13760447068 info@szhuadai.com Phone:

E-Mail:

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-3-19>

Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products:

FCC ID 2BE9U-HD12 Model name HD12 For the product stated above, we request that the following information be held confidential;

Exhibits Long-Term Short-Term Short-Term Confidentiality Confidentiality Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title Wei Chuchao/manager Company:

Address:

Shenzhen Huadai Technology Co., Ltd A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China 13760447068 info@szhuadai.com Phone:

E-Mail:

A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China Shenzhen Huadai Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-3-19 To whom it may concern:

We, Shenzhen Huadai Technology Co., Ltd the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID:2BE9U-HD12 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins current valid General Terms and Conditions

(AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title Wei Chuchao/manager Company:

Address:

Shenzhen Huadai Technology Co., Ltd A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China 13760447068 info@szhuadai.com Phone:

E-Mail:

A308, Fuji Industrial Park, No.33 Liuhe Road, Henggang Street, Longgang District, Shenzhen, China Shenzhen Huadai Technology Co., Ltd Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation 2024-3-19 Shenzhen Huadai Technology Co., Ltd acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID:2BE9U-HD12 Name and company of U.S. agent:

Physical U.S. address of agent:

FRN of U.S. agent:

Email address of U.S. agent:

ACT Lab LLC 3280 East 59th Street Long Beach, CA 90805 United States 0033465568 shuber@act-lab.com ACT Lab LLC acknowledges their obligation to accept service of process on behalf of Shenzhen Huadai Technology Co., Ltd. Shenzhen Huadai Technology Co., Ltd. with the FRN 0035058932 accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, 5 0 V

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_ 8 4 Signature Wei Chuchao Shenzhen Huadai Technology Co., Ltd Signature Scott Huber Senior Technical Director ACT Lab LLC