FCC ID: 2ADM5-EP-0680 S23 BLING TWS

Product Overview Power On/Off STARDUST True Wireless Earbuds Portable Charging Case STARDUST T R U E W I R E L E S S E A R B U D S 1 2 INSTRUCTION MANUAL Thank you for purchasing the STARDUST True Wireless Earbuds. This manual provides more information about the wireless earbuds, please read the instructions before using. Protective Stickers

( on the back side )

*Remove the protective stickers before using*

Package Contents 1. LED Indicator 2. Touch Control Area On/Off, Play/Pause Music Answer/End Call 3. Charging LED Indicator 4. Micro USB Charging Port 43 1(One) Pair Earbuds / 0.74 in. x 0.67 in. x 1.46 in. (1.7 cm x 1.89 cm x 3.7 cm) each 1(One) Portable Charging Case 2.60 in. x 2.60 in. x 1.08 in. (6.6 cm x 6.6 cm x 2.74 cm) 1(One) Charging Cable 11.8in. (30cm) 1(One) Instruction Manual Specifications Driver Diameter: 10 mm Impedance: 32 Ohms Frequency Response: 20 Hz - 20 KHz Sensitivity: 98 dB +/- 3 dB Power Supply: Li-ion Battery 3.7V 35 mAh Per Earbud Playtime: 10 Hours Charging Time: <2 Hours Bluetooth Range: 32.8 Feet Charging Case Battery Capacity: 500 mAh Micro USB Charging Cable Included Answer / Reject a call FAQ When receive a call, press the touch control area once (on either earbud) to accept the call, or answer the call normally via your moblie phone. Press and hold the touch control area 2 seconds to reject it. End a call To end the call, just press the touch control area at any side of earbud with Beep sound to end it. If the wireless earbuds cannot be paired with your device, please try the following:

Ensure that your earbuds are in pairing mode or reconnection mode Ensure that Bluetooth search function of your mobile device is activated. If the wireless earbuds will not turn on:

Make sure the earbuds are fully charged. Make sure the protective stickers are removed from the Earbuds Functions Pause / Play Music: Short Press on touch control area Go back to previous song: Double tap Left touch control area. Advance to next song: Double tap Right touch control area. Charging your Earbuds 1. Open the charging case cover. 2. Remove the protective stickers between earbuds and charging case. 3. Insert the Earbuds into the charging case. 4. The earbuds will start the charge automatically. 5. LED indicator light of the Earbuds will be turned on when charging. 6. Once fully charged, the LED will be off. Recharge Charging Case For your safety, please always use appropriate 5V output charger/Adapter to charge the product. DO NOT USE Quick Charging USB Adapter to charge the product, as it might damage the product. 1. Use the Micro USB charging cable provided with the packaging. 2. Connect the Micro USB plug to Micro USB charging port on the charging case, then connect the USB plug to a USB port on a computer or wall adapter to begin charging. 3. The Red LED on the charging case will be on during charge. 4. Once fully charged, the Red LED will be off. 5. The Blue LED will be on during earbuds is charging and will be off after fully charged. NOTE:

You must select a qualified charger from a regular manufacturer. You must charge the charging case and earbuds if it has been not used for more than 6 months. Can I change the battery for the earbuds and the charging case?

The wireless earbuds and the charging case use a built-in non-detachable battery which cannot be removed. If the charging case cannot be recharged:

If you use a power outlet, ensure that the power supply is connected securely and the outlet works. If you use a computer, ensure that it is connected and the USB port is powered. Safety instructions for the lithium battery and charging the product

-The input voltage to the product is 5V 1A.

-In order to charge the product in safe manner and reliable conditions, please only adopt certified appropriate charger/ adapter for charging the product.

-Only charge the product at ambient temperatures between 10 deg C/ 50 deg F and 40 deg C/104 deg F.

- Do not heat above 70 deg C/158 deg F, eg. Do not expose to sunlight or throw into fire.

-Switch off the product after use.

-Please note that we wont take any responsibility for any wrong operation (eg. Voltage higher than 5V) as this may result in severe injury or loss of property, and we cannot control the operating process during the time the user using this product.

-In extreme cases, abuse or misuse of Lithium battery pack can lead to explosion, heat generation, fire development or smoke development. WARNING: This product can expose you to chemicals including Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov. Power On Touch and hold the touch control area of earbuds for 3 seconds and the LED will flash. Power Off Touch and hold the touch control area of earbuds for 5 seconds and the LED will be off. Pair the wireless earbuds with your mobile device 1. Keep the distance between the earbuds and mobile device within 32.8 feet. 2. De-activate the Bluetooth function on your mobile device. 3. The protective stickers must be removed from the earbuds and put the earbuds back to charging case before use. Take both earbuds out from charging case and wait for 3 to 5 seconds for auto pairing. The earbud has indicator blinking in Red/Blue quickly. Another earbud will stop blinking when auto pairing is done successfully. 4. Activate the Bluetooth function on your mobile device and select STARDUST TWS from the list shown. 5. After pairing is successful, both earbuds LED will be off.

*Attention: If the auto pairing is not successful, manual pairing between earbuds is essential by following below procedures:

1. Make sure the earbuds are charged. 2. De-activate the Bluetooth function on your mobile device. (if you had been paired the earbuds to some other mobile device(s) nearby, please sure to de-activate those device(s) too). 3. Power on both earbuds simultaneously by touch and hold the Touch control area for 3 seconds and wait for 3 to 5 seconds for auto pairing. (Keep the Bluetooth function off on your mobile device before this operation.) 4. Activate the Bluetooth function on your mobile device and select STARDUST TWS from the list shown. 5. After pairing successfully, both earbuds LED will be off. Reconnect the wireless earbuds to your mobile device When powered on, the wireless earbuds will automatically connect with the last successfully paired device. Disconnect the wireless earbuds from your mobile device Power off the wireless earbuds; or Switch off the Bluetooth on your mobile phone; or Leave the earbuds 60ft away from your mobile phone or further. FCC STATEMENT 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference.

(2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off 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.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

- Consult the dealer or an experienced radio/TV technician for help. RF warning statement:

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. FCC ID2ADM5-EP-0680 Keep all relevant information for future reference ITEM# EP-0680 Distributed by 1616 Holdings, Inc. 701 Market Street, Suite 200 Philadelphia, PA 19106 Made in China

FCC ID: 2ADM5-EP-0680 Batch: ZE120522 Input: DC5V/1A Battery Capacity(Earbuds): Li-ion 3.7V 35mAh Battery Capacity(Charging Case): Li-ion 3.7V 500mAh Made in China PO#5196: ZE120522 FCC ID: 2ADM5-EP-0680 Batch: ZE120522 Input: DC5V/1A Battery Capacity(Earbuds): Li-ion 3.7V 35mAh Battery Capacity(Charging Case): Li-ion 3.7V 500mAh Made in China PO#5257: ZE121322 FCC ID: 2ADM5-EP-0680 Batch: ZE121322 Input: DC5V/1A Battery Capacity(Earbuds): Li-ion 3.7V 35mAh Battery Capacity(Charging Case): Li-ion 3.7V 500mAh Made in China PO#5202: ZE122022 FCC ID: 2ADM5-EP-0680 Batch: ZE122022 Input: DC5V/1A Battery Capacity(Earbuds): Li-ion 3.7V 35mAh Battery Capacity(Charging Case): Li-ion 3.7V 500mAh Made in China PO#5225: ZE011623 FCC ID: 2ADM5-EP-0680 Batch: ZE011623 Input: DC5V/1A Battery Capacity(Earbuds): Li-ion 3.7V 35mAh Battery Capacity(Charging Case): Li-ion 3.7V 500mAh Made in China

Date: 12/14/2022 To: FEDERAL COMMUNICATIONS COM Authorization and Evaluation Division 7439 Vakiand WIS hOad COlumbla, VI We, Zeeva International Limited here a International Limited AULT IDs AMIEL EE ROOES ARMANI SS AUWEES 0 VAIS SEI

,Kowloon Bay, Hong Kong

+852-2868 0511 | Fax: +852-2524 1986 il: akshay.butani@zeeva.com IMISSION D 21046 by declare that:

Product Name: 523 BLING TWS Model No.: EP-0680 FCC ID: 2ADM5-EP-0680 For BT Mode: BLE 1M/2M ; are disable For Below are activated:

Bluetooth BDR(GFSK) , EDR(m/4-DQPS:

Except for the manufacturer, the end |

modify/change the RF parameters. We manufacturers responsibility to provi compliance with Commissions rules. Sincerely Yours, Sionatiire:

Printed Name: Akchay P Riitani at

> by software K), EDR(8DPSK) user does not have any capability to

> acknowledge that it is the de the radio configurations to ensure naa ae | te, * al Tiltle: Vice President 1 \

26MHz AB5616E

) ; Crystal

) provides the clock signal for the Bluetooth chip. Bluetooth signals Circuit Description 1. Battery(3.7V)provides energy for the Bluetooth chip(

oscillator(

get through a matching circuit, and then transmitted to the space through the antenna 2402MHz2480MHz . When the product is connected, the product can be in twoway communication with other Bluetooth devices, and then the device's Bluetooth module sends Bluetooth signals into space, the product receives the Bluetooth signal through an antenna, transmission to the Bluetooth chip via matching circuit. modulation Technique

12/14/2022 Product Simila1 FEDERAL COMMUNICATIONS COMMI AuMonzavion and Evaluation Vivision 7435 Oakland Mills Road Columbia, MD 21046 Re Chih Th here res:

a International Limited AULT IDs AMIEL EE ROOES ARMANI SS AUWEES 0 VAIS SEI

,Kowloon Bay, Hong Kong

+852-2868 0511 | Fax: +852-2524 1986 il: akshay.butani@zeeva.com rity Declaration SSIONS rea ie We, Zeeva International Limited hereby dec 23 BLING TWS (Model No.: EP-0680) FCC IL was tested by Shenzhen Accurate Technolog purpose, we would like to list a series produ Products are identical schematics, except for Wo other Changes are maae to them. We confirm that all information above is tru consequences. Please contact me if you hav Sincerely Yours, eh) OW Signature:

Printed Name: Akshav P Butani Title: Vice President lare that we have a product named as

): 2ADM5-EP-0680 y Co., Ltd, meanwhile, for our marketing cts on reports and certificate, all the the difference of color appearance. e, and well be responsible for all the e any question.

ue Road Tel: -

E-m FCC Autl Pr nt fal UN aNd FEDERAL COMMUNICATIONS COMMI Authorization and Evaluation Division 7435 Oakland Mills Road Columhia MT) 21046 a International Limited BUT, IVE DIUUE, DACMENEY LUWEL, 29 Walls Vu

, Kowloon Bay, Hong Kong

+852-2868 0511 | Fax: +852-2524 1986

: akshay.butani@zeeva.com 10rization SSIONS Subject: Agent Authorization To whom it may concern:

We, Zeeva International Limited the undersi;

shenzhen Accurate lecnnology Co., Ltd to a application for Equipment authorization, incl to these matters. All acts carried out by Shen:

behalf shall have the same effect as our own We, the undersigned, hereby certify that we <

that includes FCC benerits, pursuant to sect 21 US.C. 862. This authorization is valid until further writte med, hereby authorize ct on its benalr in all matters relating to uding the signing of all documents relating zhen Accurate Technology Co., Ltd on our action. re not subject to a denial of federal benefits, on SSUT OF the Antl-Urug Aduse ACt OF 1756, n notice from the applicant. Sincerely Yours, Q Cle nts: Ky ey ents eee aN AS Printed Name: Akshay P Butani INV Title: Vice President NASD Ned Pio

ue Road Tel: -

E-m FCC IDC Date: 12/14/2022 The Zeeva International Limited here by submi Associated User Manual and base charger. According to the FCC Regulation and Guidance |

for the FCC ID to be moved to the Users manua FCC ID to be printed. Referring to the above quote, as the device is too The FCC ID will be moved to the last page of us a International Limited BUT, IVE DIUUE, DACMENEY LUWEL, 29 Walls Vu

, Kowloon Bay, Hong Kong

+852-2868 0511 | Fax: +852-2524 1986

: akshay.butani@zeeva.com over Letter ts justification for placing the FCC ID in the

(KDB Publication 784748 DOI v09r01) allows

| if the device is unquestionably too small for the small (FCC ID:2ADMS-EP-0680 ) to be printed.

*rs manual and chareine case. The details are as A. side surface (44): ihe curvature shape or the s to affix thelabel on the surface of the earbuds. B. Top cover (B): The plastic logo of the top coy the printing of the FCC ID according to below re Conclusion:

Based on the above description of area A to B, v Ee 2 le ae iit: ania DARIILL LLIL NEDA GNILLIDSS MEINE EM pee eee FCC ID to the User manual and charging case llicone siceve Dack Cover 1S not fat, so it Ss Nard er does not provide enough physical space to fit ference picture. ye conclude that the device is unquestionably too wany vita, WY Ee Ae ae Sincerelv Yours. Signature: \

Printed Name: Akshay P Butani \\YV >

Title: Vice President

ue Road Tel: -

E-m 12/14/2022 FEDERAL COMMUNICATIONS COMMI Authorization and Evaluation Division 7435 Oakland Mille Road ia, MD 21046 Declaration le a International Limited BUT, IVE DIUUE, DACMENEY LUWEL, 29 Walls Vu

, Kowloon Bay, Hong Kong

+852-2868 0511 | Fax: +852-2524 1986

: akshay.butani@zeeva.com SSIONS tter We, Zeeva International Limited hereby dec S23 BLING TWS (FCC ID:2ADMS5-EP-06:

Chanchan Annuenta Tanhenlnn fn Ted ech AOI IL BILD EE, A SDASAISIE OLR ED NINADLIISDISE SS J NE 0g DARDA g NV ES would like to declare that the product has tw confirm that all information above is true, an conseauences. Please contact me if vou have Sincerely Yours, Signature:

Title: Vice President :

Printed Name: Akshay P Butani IN \

lare that we have a product named as 30; Model No.: EP-0680) was tested by Sh hae laf anes and eieht nneleasd xx ANAL BRON BNE OEE CASE eee

) units which are electrically identical.We d well be responsible for all the anv question.