2A7NUBWGH0701True Wireless Stereo Earphone

Easy pairing connection Theearphoneis taken out of the package and placed in the charging compartmentThe earphone is charged and activated,blue light on Theearphone is taken out from the chargingcompartment,the LR earphone ashens Blue/Red, the R side fiashes and the L side light is o, that means the pairing is successful. Open the phone wireless Search wireless name:F1 Click Connect Aftertheheadset is used put it directlyintothechargingbox and the turns o To use the headset headset again, simply remove the headset from the charging box. The headset will automatically complete the binaural pairing and connect the phone. Cargingschematic Wear schematic Wireless 5.0More compatible Compartible with Apple IOS and Android smartphones One buttoncontrol Double click nextsong Threeclick:volume+ R Double click previous song Threeclick:volume- L R L Theheadset4 clickstoswitch thegame mode(thelightis alwayson during thegame mode),4 clicks againtoswitch themusic mode Long press4seconds PowerOFF Long press2 seconds InStandbystate:activateSiri InPowerostate:Poweron When callingcomes:reject call R L R L Shortpress Play/Pause/Answer/Hang up Function button R L Android IOS R L Indicatorlight Wireless F1 connected ① Note:lf the left and right earphones are not connected within 5 minutes, the earphone will automatically shut down, if you need to use them,pleass restart them R L R L Up to Cally/play: about 5 standby: about 150 hours times: Moblie charging 3 When charging:the blue light is always on Full power: the blue light is o Charging time: about 1 hour When charging:White light flashing Full power: white light is always on Charging time: about 1 hour Charge theearphone in the charging compartment.Thebluelightis on. Theearphone is fully charged and thelightgoes out. Thechargingcompartmentislowand thebluelightashesout. Charging box Note:When charging the product charging box, please use our standard charging cable,5V/1A charger. Special Note: Do not use more than 5V/1A fast charge charger, so as not to damage the charging box! Headset R L Product schematicdiagram Powerbutton Indicatorlight MidheadPort Magnetically sucition charger Wireless headset left andright Headet power box USB charging cable Users Guide Beautiful packaging Packing Lit USB charging port Ear storage bin R L Product specications Wirelessconnection name F1 Wirelessversion50 Prwer lnput: DC 5V Headset Battery capacity: 3.7V/40mAh Call/ play time: about 5 hours(Hours) Charging time: about 60 minute(Min) Charge box battey capacity: 3.7V/ 300 mAh Support agreement: HSP / HFP / A2DP / AVRCP Sensitivity: 1205 dB Frequencyresponserange 20 20000Hz Impedance: 32 Product Name: F1 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: this device may not cause harmful interference,and this device must accept any interference received, including interference that may cause undesired operation This device 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 toprovide reasonable protection against harmful interference in a residential installation.This device 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 device does cause harmful interference to radio or television reception, which can be determined by turning the device 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 device and receiver. --Connect the device into an outlet on a circuit dierent from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help Changes or modications not expresslyapproved by the party responsible for compliance could void the user's authority tooperate the equipment FCC ID: 2A7NUBW GH0701

Dong Guan GuanCheng Electronic Technology Co., Ltd Statement We Dong Guan GuanCheng Electronic Technology Co., Ltd Hereby Declare that The product True Wireless Stereo Earphone, models no. F1, F2, F3, F4, F5, F6 are all identical in interior structure, electrical circuits and components, and just the model names are different for the marketing requirement. Your assistance on this matter is highly appreciated. Yours sincerely, Signature: <Signature>： Name：Lan Tang Title：Operation Specialist

July Fede Auth 7345 Colu On o C, 1s Villa to ac that certi f defin labe For i beha for c Tec Tow <Sig n Name Title： Applic 07, 2022 eral Commu horization & 5 Oakland M umbia, Mary our behalf, I st Floor, Blo ge, Nansha ct as our age submitted d fication is so ned in the Fe l identical to instances w alf, I acknow certification, chnology n, Dong gua nature>： e：Lan Tang Operation cant Compa unications C Evaluation D Mills Road land 21046 appoint She ock B, Jun X n District, S ent in the pr documents p ought. I also ederal Comm o that submit where our au wledge that still resides Co., Ltd an City g Specialist any：Dong ommission Division Author i enzhen Time Xiang Da Bui henzhen, C reparation of properly desc o certify that munications tted for appr uthorized ag all responsi with Don / No.11 Xiao Guan Gua n ity to Act as eway Testin ilding, Zhon hina (Name f this applica cribe the de each unit m s Commissio roval with th ent signs th ibility for com g Guan G obu 2st Roa nCheng Ele s Agent ng Laborator gshan Park of Agent co ation for equ evice or syst manufactured on’s regulatio his applicatio he applicatio mplying with GuanChen ad, Guanjing ectronic Tec ries/ Zone C Road West ompany nam uipment cert em for which d, imported ons will hav on. on for certific h the terms ng Electr g Tou Village chnology Co C, 1st Floor, t, Tong Le me and addr tification. I c h equipme n or marketed ve affixed to cation on ou and conditio onic e, Feng gan o., Ltd Zone ress) ertify t d, as it a ur ons g

July 07, 2022 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2A7NUBWGH0701 Product Name: True Wireless Stereo Earphone Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: • Schematics • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>： Name：Lan Tang Title：Operation Specialist Applicant Company：Dong Guan GuanCheng Electronic Technology Co., Ltd

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charger base Left earphone Right earphone

Label Location

Left earphone Right earphone

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Report No.: TW2206213E File reference No.: 2022-06-27 Applicant: Dong Guan GuanCheng Electronic Technology Co., Ltd Product: True Wireless Stereo Earphone Model No.: F1, F2, F3, F4, F5, F6 Trademark: N/A Test Standards: FCC Part 15.249 Test result: It is herewith confirmed and found to comply with the requirements set up by ANSI C63.10 & FCC Part 15 Subpart C, Paragraph 15.249 regulations for the evaluation of electromagnetic compatibility Approved By Terry Tang Manager Dated: June 27, 2022 Results appearing herein relate only to the sample tested The technical reports is issued errors and omissions exempt and is subject to withdrawal at SHENZHEN TIMEWAY TESTING LABORATORIES Zone C, 1st Floor, Block B, Jun Xiang Da Building, Zhongshan Park Road West, Tong Le Village, Nanshan District, Shenzhen, China Tel (755) 83448688, Fax (755) 83442996, E-Mail:[email protected] Report No.: TW2206213E Page 2 of 49 Date: 2022-06-27 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Special Statement： The testing quality ability of our laboratory meet with "Quality Law of People's Republic of China" Clause 19. The testing quality system of our laboratory meet with ISO/IEC-17025 requirements, which is approved by CNAS. This approval result is accepted by MRA of APLAC. Our test facility is recognized, certified, or accredited by the following organizations: CNAS-LAB Code: L2292 The EMC Laboratory has been assessed and in compliance with CNAS-CL01 accreditation criteria for testing Laboratories (identical to ISO/IEC 17025:2017 General Requirements) for the Competence of testing Laboratories. FCC-Registration No.: 744189 The EMC Laboratory has been registered and fully described in a report filed with the (FCC) Federal Communications commission. The acceptance letter from the FCC is maintained in our files. Registration No.: 744189. Industry Canada (IC) —Registration No.:5205A The EMC Laboratory has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 5205A. A2LA (Certification Number:5013.01) The EMC Laboratory has been accredited by the American Association for Laboratory Accreditation (A2LA). Certification Number:5013.01 Report No.: TW2206213E Page 3 of 49 Date: 2022-06-27 The report refers only to the sample tested and does not apply to the bulk. This report is issued in confidence to the client and it will be strictly treated as such by the SHENZHEN TIMEWAY TESTING LABORATORIES. It may not be reproduced rather in its entirety or in part and it may not be used for adverting. The client to whom the report is issued may, however, show or send it . or a certified copy there of prepared by the SHENZHEN TIMEWAY TESTING LABORATORIES. to his customer. Supplier or others persons directly concerned. SHENZHEN TIMEWAY TESTING LABORATORIES. will not, without the consent of the client enter into any discussion of correspondence with any third party concerning the contents of the report. In the event of the improper use of the report. The SHENZHEN TIMEWAY TESTING LABORATORIES. reserves the rights to withdraw it and to adopt any other remedies which may be appropriate. Test Report Conclusion Content 1.0 General Details ............................................................................................... 4 1.1 Test Lab Details................................................................................................ 4 1.2 Applicant Details.............................................................................................. 4 1.3 Description of EUT .......................................................................................... 4 1.4 Submitted Sample............................................................................................. 4 1.5 Test Duration................................................................................................... 5 1.6 Test Uncertainty................................................................................................ 5 1.7 Test By......................................................................................................... 5 2.0 List of Measurement Equipment......................................................................... 6 3.0 Technical Details............................................................................................. 7 3.1 Summary of Test Results.................................................................................... 7 3.2 Test Standards................................................................................................. 7 4.0 EUT Modification............................................................................................. 7 5.0 Power Line Conducted Emission Test..................................................................... 8 5.1 Schematics of the Test....................................................................................... 8 5.2 Test Method and Test Procedure............................................................................ 8 5.3 Configuration of the EUT.................................................................…

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Conducted Emission Test Setup: Radiated Emission Test Setup: