2AHN6-AUBE247TWS Earphone

G05 TWS earphone User Manual FCC ID: 2AHN6-AUBE247 Warning Special Note: Before using the earphone for the first time, please put the earphone into the ordinary charging case once and then remove it. Only then can touch be effective. Please read the warnings below carefully. Store this manual with product packaging. The safety precaution manual reduce the risk of fire or injury when correctly complied to. To reduce the risk of injury : Keep batteries out of reach of children. Do not heat, open, or dispose of battery pack in fire. Do not allow metal objects to touch the battery on the device. Do not expose battery pack to excessive heat. Do not use a high current charger, or the charging line will burn out. Please Charging with a DC 5V adapter (not included in the package) 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 to provide 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 different from that to which the receiver is connected. --Consult the dealer or an experienced radio/TV technician for help Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Paring 1: Auto Pairing Taking the earphones out of the charging case, and then the earphones will automatically turn on, sync together and enter pairing mode. 2: Syncing your earphones.. When earphones do not sync together or enter disconnected state during use. 1): Turn off both earphones and turn back on. 2): If that does not work, placing both earphones back into case, closing the charging case and then open the charging case again. 3): While earphones is out of the charging case. Press and hold both earphones for 3 seconds. This will force the earphones to turn off and on again and sync with each other. 3: Open up Bluetooth setting on your smart device and scan for G05. Operation 1: Power on/off 1.) Take the earphones out of the charging case, automatically turn on; Put the earphones back to the charging case, automatically turn off; 2.) Long press 3 seconds to turn on Long press 5 seconds to turn off. 2: Play/Pause music. When listening to music. Tap left/right earphones once to play or pause the music. 3: Previous /Next Song When listening to music. Quick double tap left earphones to go to previous song. Quick double tap right earphones to go to next song. 4: Volume -/+ Quick tap left earphones 3 times to decrease the volume. Quick tap right earphones 3 times to increase the volume. 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. 5: Answer/Hang up When there is an incoming call. Tap left or right earphones once to answer the call. Tap left or right earphones again to end the call. 6: Reject When there is an incoming call. Long press left or right earphones for 2 seconds to reject the call. 7: Voice assistant Long press left or right earphones for 2 seconds Charging Function Fully charge the case and earphones before using for the first time. 1: Charging the charging case (a) The display displays the power and flashes to indicate charging has begun. (b) Once fully charged, The display screen will show 100% power. 2: Earphone charging When battery is low, each 5s flash once for left and right side red light at the same time,you will listen to a warning sign or tone. It will turn off when the earphones completely out of battery. (a) Place the earphones into the charging case. (b) red light on the earphones turn on when charging has begun. The light will turn off when charging is complete. (c) When the earphones are charging, The charging case display logo of the “R or L” will light up. Once fully charged, the display will be extinguished.

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Bytech NY Inc. Statement We Bytech NY Inc. Hereby Declare that The product TWS earphone, models no. HM-AU-BE-247, XT-91, G05, G05E 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: Name：Soli Mizrahi Title： Applicant Company：Bytech NY Inc.

Sept Fede Auth 7345 Colu On o C, 1s Villa to ac that certi f defin labe For i beha for c NY 1 <Sig n Name Title： Applic tember 11, 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, 11223, Unite nature>： e：Soli Miz cant Compa 2024 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 ed States rahi any：Bytech 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 B y t e h NY Inc. 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 ech NY In 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 nc . / 2585 W ries/ Zone C Road West ompany nam uipment cert em for which d, imported ons will hav on. on for certific h the terms West 13th St 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 treet,Brookly Zone ress) ertify t d, as it a ur ons yn

September 11, 2024 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2AHN6-AUBE247 Product Name: TWS 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：Soli Mizrahi Title： Applicant Company：Bytech NY Inc.

TW Mo d FCC Th e iden <Si g Nam Title App S earphone del Number C ID: 2AHN e device has ntical. gnature>： me：Soli M e： plicant Com e r: HM-AU-B 6- AUBE247 s left and rig Mizrahi pany：Byt e E-247, XT-9 7 ght earphon ech NY Inc. Declaration 91, G05, G nes, the left n 05E and right eearphones aare electricaally

charger base Left earphone Right earphone

Label Location

Left earphone Right earphone

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2.4GHz 3216 Chip Antenna: RANT3216F245C03 _ Application: WLAN, 802.11b/g, Bluetooth, WLAN, etc... Features SMD, high reliability, ultra Impact, Omni-directional... Part number Information RANT3216F245C03 (A)(B)(C)(D)(E)(F) Electrical Specification The specification is defined on EVB. Dimension and Terminal Configuration No.Terminal Name 1Feeding/GNG 2GND/Feeding (A)Product TypeChip Antenna (B) Size Code 3.2x1.6mm( ± 0.2mm) (C) MaterialHigh K material (D) Frequency2.4 ~ 2.5GHz (E) Feeding modePIFA & Single Feeding (F) Antenna typeType=03 Working Frequency Range2400 ~2500 MHz Bandwidth120 MHz (Min.) Peak Gain1.24dBi (Typ.) Impedance50 Ohm Return loss10 dB ( Min) PolarizationLinear Azimuth BeamwidthOmni-directional Operation Temperature(°C)-40 ~85°C Resistance to Soldering Heats 10sec. ( @ 280°C) TerminationNi / Au (Leadless) Dimension (mm) L 3.20±0.20 W 1.60±0.20 T 0.45±0.20 咏 成 國 際 科 技 有 限 公 司電 話 : 13530576606 2.4GHz3216ChipAntenna:RANT3216F245C03 _ 1 EvaluationBoardReference 长条板 PCB 推荐 Dimension 圆板 AntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss&Radiation ReturnLoss Frequency(MHz) S11(dB) 2400-10.50 2450-30.62 2500-11.47 2.4GHz3216ChipAntenna:RANT3216F245C03 _ Radiation 2400MHz2450MHz2500MHz Efficiency82.52%85.26%83.01% PeakGain1.15dBi1.24dBi1.19dBi Directivity1.89dBi1.97dBi1.91dBi X Y Z 2400MHz 2450MHz 2500MHz 2.4GHz3216ChipAntenna:RANT3216F245C03 _ TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 32167”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTψDP PaperType3216 1.90±0.2 0 3.50±0.2 0 8.0±0.2 0 1.75±0.1 0 3.5±0.054.0±0.102.0±0.050.75±0.1 0 1.50±0.1 0 4.0±0.1 2.4GHz3216ChipAntenna:RANT3216F245C03 _ ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz3216ChipAntenna:RANT3216F245C01 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12019/03/01NewDatasheet 22020/02/22Add2Dradiationcharacteristic

Report No.: TW2407230E Applicant: Bytech NY Inc. Product: TWS earphone Model No.: HM-AU-BE-247, XT-91, G05, G05E Trademark: Bytech, iHome 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: August 02, 2024 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.: TW2407230E Page 2 of 53 Date: 2024-08-02 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： 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 CAB identifier: CN0033 Report No.: TW2407230E Page 3 of 53 Date: 2024-08-02 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.................................................................................... 8 5.4 EUT Operating Condition................................................................................... 9 5.5 Conducted Emission Limit.................................................................................. 9 5.6 Test Result..................................................................................................... 9 6.0 Radiated Emission test..................................................................................... 12 6.1 Test Method and Test Procedure............................................................................ 12 6.2 Configuration of the EUT.....................…

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Conducted Emission Test Setup: Radiated Emission Test Setup: