FCC ID: 2AWXR-SMARTMIC True Wireless Stereo Microphone

SmartMicOperationManual 1.PackingList SmartMic*1 Chargingcable*1 Manual*1 2.Poweron/off 1)Poweron:Pressandholdtheswitchbuttonforthreeseconds,theLEDindicatorflashesblue theBTiswaitingforconnect. 2)Poweroff:Longpresstheswitchbuttonforthreeseconds,theLEDindicatorwillgoout. 3.BTconnection TurnontheBTofthemobilephone,searchfor"SmartMic"andpairwithit.Theindicatorlight flashesblueonceevery5seconds,theBTisconnected.Automaticallyshutdownwithoutpairing within5minutes. 4.Appdownload 1)ThisdevicecanbeusedwithSmartMike+App. 2)PleasescantheQRcodebelowtodownloadtheAPP. 3)Registerafterdownloadtouse. 5.APPoperation 1)OpentheSmartMike+APP,thedeviceconnectionstatuswillbedisplayedatthetopofthe screen,andthedevicelogocanbediscovered. VideoRecordingMode RecordingMode 2)RemoteRecording Afterthedeviceisconnected,turnontheAPPandpressthebuttontocountdownforthree secondstostartvideorecording. Pressthebuttonagainduringrecordingtoendtherecording. 3)LensSwitching Quicklypressthebuttontwiceduringrecordingtoswitchthefrontandrearlensofthecamera. 6.Powersupplyandbattery 1)Afterthedeviceisconnected,theremainingpowerofthedevicewillbedisplayedonthetop ofthephone. 2)Inthecaseoflowbattery,theindicatorlightofthedeviceissteadyred. 3)Fullychargedinabout1.5hours.PleaseusetheincludedTYPECchargingcableforcharging. Theindicatorlightisredwhencharging.Theindicatorlightturnsgreenwhenthechargingis completed. 4)Theusagetimeisabout6hoursatfullpower.Pleasechargethedevicefullybeforeusingitfor thefirsttime. 5)Fastchargingisnotsupported. PRECAUTIONS 1.Donotdisassemblethedeviceshellwithoutauthorization;

2.Donotoverheatthemachine,suchaslongtermexposuretosunlight,fire,orsimilar environments;

3.Thebatterycannotbereplacedbyitself.Ifyouneedtoreplaceit,pleasecontactprofessional maintenancepersonnel;

4.Donotmodifythisdevicewithoutpermission,anddonotconnectexternalantennasoruse othertransmittingantennaswithoutpermission;

5.Directorindirectdamagecausedbyviolationoftherulesofuseshallbebornebytheuser;

6.Pleaseuseasoftdryclothtocleanthedevice;

7.Thisdeviceisnotwaterproof;pleasedonotputitinwater;

8.Ifyouhaveanyquestionsorproblemsaboutthisequipment,butthismanualdoesnotcover, pleasecontactus. FCC Warning 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, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any 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. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. CE Maintenance 1.Risk of explosion if battery is replaced by an incorrect type. Dispose of used batteries according to the instructions. 2.EUT Operating temperature range: 0 C to 40 C . 3.The device complies with RF specifications when the device used at 0mm from your body. Declaration of Conformity We hereby declares that this SmartMic is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU.In accordance with Article 10(2) and Article 10(10),This product is allowed to be used in all EU member states. FCCID 2AWXR-SMARTMIC

Unlimited Audio Technology Ltd Agent Authorization Letter 2020-08-04 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen Huaxia Testing Technology Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name:

Position:

Company Name:

Address:

Tel / Fax E-Mail:

Zhaohua Ou RD Manager Unlimited Audio Technology Ltd Room 212, floor 2, No. 35, Gonghe Industrial Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province 13510298682/ N/A hero@szuat.com

Declaration statement Letter 2020-08-04 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Declaration statement Letter To Whom It May Concern:

We hereby declare that (FCC ID: 2AWXR-SMARTMIC) fulfill the requirements of 47 CFR Part 15C Section 15.247(g) & 15.247(h). Compliance for section 15.247(g) According to Bluetooth Core Specification, the Bluetooth system transmits the packet with the pseudorandom hopping frequency with a continuous data and the short burst transmission from the Bluetooth system is also transmitted under the frequency hopping system with the pseudorandom hopping frequency system. Compliance for section 15.247(h) According to Bluetooth Core specification, the Bluetooth system incorporates with an adaptive system to detect other user within the spectrum band so that it individually and independently to avoid hopping on the occupied channels. According to the Bluetooth Core specification, the Bluetooth system is designed not have the ability to coordinated with other FHSS System in an effort to avoid the simultaneous occupancy of individual hopping frequencies by multiple transmitter. Please contact me if there is any information you may need. Sincerely, Zhaohua Ou RD Manager Unlimited Audio Technology Ltd Room 212, floor 2, No. 35, Gonghe Industrial Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province 13510298682/ N/A hero@szuat.com Name:

Position:

Company Name:

Address:

Tel / Fax E-Mail:

Unlimited Audio Technology Ltd Long Term Confidentiality Request Letter 2020-08-04 MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (FCC ID: 2AWXR-SMARTMIC) To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the

- e.g. Block diagram

- e.g. SCH

- e.g. Operational Description required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Name:

Position:

Company Name:

Address:

Tel / Fax E-Mail:

Zhaohua Ou RD Manager Unlimited Audio Technology Ltd Room 212, floor 2, No. 35, Gonghe Industrial Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province 13510298682/ N/A hero@szuat.com