2BS47-NEK-N01-PTTWALKIE TALKIE Bluetooth

WALKIE TALKIE Bluetooth User Manual FCC ID:2BS47-NEK-N01-PTT FCC ID:2BS47-NEK-N01-ER FCC ID:2BS47-NEK-N01-AD Packing List × 1 × 1 × 1 × 1 (Optional) × 2 × 2 Manual × 1 Products ● Products - WALKIE TALKIE Bluetooth(NEK-N01-ER) ①microphone ②Ear caps (changeable size) ③Type-C charging port ④The ear shell can rotate 180° ⑤On/Off button ⑥PTT ⑦Battery indicator ⑧Volume+ ⑨volume- Products ● Products - WALKIE TALKIE Bluetooth(NEK-N01-AD) ①Type-C charging port ②Indicator Light ③On/Off button ④Headphone plug (optional: K-plug, M-plug, T-plug, Y-plug, etc.) ● Products - WALKIE TALKIE Bluetooth(NEK-N01-PTT) ①Type-C charging port ②On/Off button/PTT ③Indicator Light Power and Charging ●Battery level reminder Wireless headset: When the battery power is 20%, the red light flashes and the voice broadcast reminds you that the battery is low. Adapter: When the battery power is 20%, the red light flashes to remind you that the battery is low. Wireless finger PTT (optional): When the battery power is 20%, the red light flashes to remind you of low battery. ●Charging indicator Wireless headset indicator light: red light is on when charging; blue light is on when fully charged. Adapter indicator light: red light is on when charging; blue light is on when fully charged. Wireless finger PTT charging indication: red light is on when charging; red light is off when fully charged. Power and Charging ① ② ③ ①Wireless headset charging instruction ②Adapter charging instruction ③Wireless finger PTT charging instruction diagram(Optional) Button operation and functions ●Wireless Headset - Button Operation Button Operate Function Indicator Light Power button Long press for 3 seconds Power on The blue light is on for about 1 second PTT button Long press Start the intercom PTT transmission Red light is on Press and hold for 8 seconds without connecting to a wireless adapter Switch between Chinese and English prompts In the successful state, long press to start the PTT function and the red light will be on Volume+ button Short press to adjust the volume up one level Volume up(8 levels) --- Volume- button Short press to adjust the volume down one level Volume down(8 levels) --- Button operation and functions ●Adapter - Button Operation ●Wireless Finger PTT - Button Operation (Optional) Button Operate Function Indicator Light Power button Long press for 3 seconds Power on The blue light is on for about 1 second In power on state, press and hold for 3 seconds Shutdown The blue light is on for about 1 second, then all lights go out Button Operate Function Indicator Light Power button/PTT button Long press for 3 seconds Power on The light stays on for about 1 second Pairing is successful, long press Start the intercom PTT transmission Red light is on Adapter Shutdown Automatically shut down after 180 seconds --- Pairing and accessory installation ●Wireless headset and adapter pairing connection Step 1: Press and hold the wireless headset power button for 3 seconds, turn on, the blue light will be on for about 1 second, and the red and blue lights will flash to enter the pairing connection state. Step 2: Press and hold the adapter power button for 3 seconds, turn on, the blue light will be on for about 1 second, and the red and blue lights will flash to enter the pairing connection state. Step 3: The wireless headset and adapter will automatically pair after turning on; the connection is successful, the blue light flashes slowly; the wireless headset power indicator light is always on. ●Pairing and connection of wireless finger PTT and adapter Step 1: Press and hold the power button of the adapter for 3 seconds, turn on, and the blue light will be on for about 1 second. Step 2: Press and hold the power button of the wireless finger PTT for 3 seconds, turn on, and the red light will be on for about 1 second, then the red light will flash to enter the pairing and connection state. Step 3: The adapter and the wireless finger PTT will automatically pair after turning on; if the connection is successful, the red light of the wireless finger PTT will go out. Step 4: After the adapter is turned off, the wireless finger PTT will automatically turn off if it cannot recognize the signal after 180 seconds. Accessories Installation ●Installation of adapter and intercom headset port Align the adapter earphone pin with the intercom earphone port and insert it into place. (Note: You must choose an adapter earphone pin that has the same standard as the intercom earphone port.) Installation diagram of intercom earphone port Product Specifications Product Name: WALKIE TALKIE Bluetooth(NEK-N01-ER) Frequency range: 2402-2480MHz Battery type: Li-ion polymer battery Battery capacity: 260mAh 3.7V (962mWh) Battery life: about 10 hours Charging time: about 2 hours Charging input: 5.00V Product Name: WALKIE TALKIE Bluetooth(NEK-N01-AD) Frequency range: 2402-2480MHz Battery type: Li-ion polymer batteryv Battery capacity: 230mAh 3.7V (851mWh) Battery life: about 10 hours Charging time: about 2 hours Charging input: 5.00V Product name: WALKIE TALKIE Bluetooth(NEK-N01-PTT) Frequency range: 2402-2480MHz Battery type: Li-ion polymer battery Battery capacity: 60mAh 3.7V (222mWh) Battery life: about 80 hours Charging time: about 1 hour Charging input: 5.00V Warnings and Notes Warn 1. Do not disassemble, repair or modify wireless headsets, adapters, wireless finger PTT and other devices for any reason, otherwise it may cause fire and completely damage the product. 2. Do not place the device in an environment with too low or too high temperature (below -10°C or above 60°C); 3. When using the device indicator, please avoid getting close to the eyes of children or animals; 4. Do not use the device in thunderstorms, which may cause device abnormalities and increase the risk of electric shock; 5. Do not puncture or scratch the terminal with hard objects; 6. Do not store the terminal in an environment containing corrosive substances; 7. Do not wipe this product with corro…

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Quanzhou Earphonic Electronics Technology Co., Ltd. ADD: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China TEL: +86-13163999786 Mail Address: [email protected] Date: 2025-11-26 To: FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Quanzhou Earphonic Electronics Technology Co., Ltd., hereby authorize Bay Area Compliance Laboratories Corp.( Xiamen) to act as a laboratory for testing and test report generation for the following project(s): (Product name: WALKIE TALKIE Bluetooth, Model Name: NEK-N01-PTT, AC-HB8-PTT, N01-PTT, BQ-N01-PTT, BT-02-PTT, FCC ID: 2BS47-NEK-N01-PTT) This product only supports BLE(1M, 2M), other functions has been shielded by software, and end user cannot activate them. Sincerely, Signature: Printed Name: chris chen Title: oversea market manager

Quanzhou Earphonic Electronics Technology Co., Ltd. Add: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China Tel: +86-13163999786 E-mail: [email protected] Attestation Letter Date: 11/26/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i)(ii) Filing FCC ID: 2BS47-NEK-N01-PTT Quanzhou Earphonic Electronics Technology Co., Ltd. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Quanzhou Earphonic Electronics Technology Co., Ltd. (“the applicant”) certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Quanzhou Earphonic Electronics Technology Co., Ltd. (“the applicant”) certifies that our product does not use Kaspersky's software information. Sincerely, Signature Contact Person: chris chen Title: oversea market manager

U.S. AGENT LETTER OF ATTESTATION Date: 2025-11-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BS47-NEK-N01-PTT Quanzhou Earphonic Electronics Technology Co., Ltd. certifies that, as of the date of the filing of the application, Iconsigh Inc. is our designated U.S. agent for service of process for the above referenced FCC ID. Quanzhou Earphonic Electronics Technology Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Iconsigh Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Inc. Address: 2310 Homestead Road, Suite C1, Los Altos, CA, 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Quanzhou Earphonic Electronics Technology Co., Ltd. Address: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China FRN: 0037652617 Tel: +86-13163999786 Email: [email protected] Signed by (printed name): chris chen Signature:

QA-FR-170-B Quanzhou Earphonic Electronics Technology Co., Ltd. Add: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China Tel: +86-13163999786 E-mail: [email protected] FCC Authorization Date: 2025-11-26 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Quanzhou Earphonic Electronics Technology Co., Ltd., Hereby authorizes Bay Area Compliance Laboratories Corp. (Xiamen) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. (Xiamen) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Contact Person: chris chen Title: oversea market manager

QA-FR-171-A Quanzhou Earphonic Electronics Technology Co., Ltd. Add: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China Tel: +86-13163999786 E-mail: [email protected] FCC Confidential Authorization Date: 2025-11-26 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BS47-NEK-N01-PTT In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Quanzhou Earphonic Electronics Technology Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Contact Person: chris chen Title: oversea market manager

Quanzhou Earphonic Electronics Technology Co., Ltd. ADD: Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan'an City, Fujian Province,China TEL: +86-13163999786 Mail Address: [email protected] DECLARATION OF SIMILARITY Date: 2025-09-01 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam: We, Quanzhou Earphonic Electronics Technology Co., Ltd., hereby declare that the product: WALKIE TALKIE Bluetooth, FCC ID: 2BS47-NEK-N01-PTT. model: AC-HB8-PTT, N01-PTT, BQ-N01-PTT, BT-02-PTT are electrically identical with the model: NEK-N01-PTT which was tested by Bay Area Compliance Laboratories Corp.( Xiamen) with the same electromagnetic emissions and electromagnetic compatibility characteristics. A description of the differences between those models and that are declared similar are as follows: They are the same product, and just the different model name and trade name. the rest are the same. Please contact me should there be need for any additional clarification or information. Best Regards, Signature: Printed Name: chris chen Title: oversea market manager

Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 1 / 20 EUT EXTERNAL PHOTOS NEK-N01-PTT Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 2 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 3 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 4 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 5 / 20 AC-HB8-PTT Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 6 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 7 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 8 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 9 / 20 N01-PTT Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 10 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 11 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 12 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 13 / 20 BQ-N01-PTT Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 14 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 15 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 16 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 17 / 20 BT-02-PTT Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 18 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 19 / 20 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-EXP Page 20 / 20

EARPHONIC Model:NEK-N01-PTT FCC ID:2BS47-NEK-N01-PTT ANYSECU Model: AC-HB8-PTT FCC ID:2BS47-NEK-N01-PTT VROESA Model: N01-PTT FCC ID:2BS47-NEK-N01-PTT BinQi Model: BQ-N01-PTT FCC ID:2BS47-NEK-N01-PTT ABBREE Model: BT-02-PTT FCC ID:2BS47-NEK-N01-PTT

Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-INP Page 1 / 2 EUT INTERNAL PHOTOS Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-INP Page 2 / 2 BLE Antenna

RF EXPOSURE REPORT For Quanzhou Earphonic Electronics Technology Co., Ltd. Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan’an City, Fujian Province,China FCC ID:2BS47-NEK-N01-PTT Report Type: Original Report Product Name: WALKIE TALKIE Bluetooth Re port Number: 2507X06495E-RF-02 Re port Date: 2025-11-25 Reviewed By: Ash Lin Approved By: Miles Chen Prepared By : Bay Area Compliance Laboratories Corp. (Xiamen) Unit 102, No. 902 Meifeng South Road, Binhai West Avenue, Science and Technology Innovation Park, Torch High tech Zone XiaMen Tel: +86-592-3200111 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 2 of 7 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 3 GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 RF EXPOSURE EVALUATION ................................................................................................................................. 5 EUT PHOTOGRAPHS ................................................................................................................................................. 6 Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 3 of 7 REPORT REVISION HISTORY Number of Revisions Report No. Version Issue Date Description 0 2507X06495E-RF-02 R1V1 2025-11-25 Initial Release Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 4 of 7 GENERAL INFORMATION Product Description for Equipment under Test (EUT) Product Name: WALKIE TALKIE Bluetooth Tested Model: NEK-N01-PTT Multiple Model(s): AC-HB8-PTT, N01-PTT, BQ-N01-PTT, BT-02-PTT Trade Mark: EARPHONIC, ANYSECU, VROESA, BinQi, ABBREE Power Supply: DC 5V from USB port or DC 3.7V from battery Maximum Conducted Output Peak Power: 1.68dBm Operating Band/Frequency: 2402-2480MHz Modulation Type: GFSK Antenna Type: Ceramic antenna ★Maximum Antenna Gain: 1 dBi EUT Received Status: Good Note: 1. The Maximum Antenna Gain was declared by manufacturer. 2. The test model is identify with the series model except for the model name and trade name, please refer to declaration letter for more detail. 3. The EUT supplied by the applicant was received on 2025-09-01 Test Facility The Test site used by Bay Area Compliance Laboratories Corp. (Xiamen) to collect test data is located on the Unit 102, No. 902 Meifeng South Road, Binhai West Avenue, Science and Technology Innovation Park, Torch High tech Zone XiaMen. Bay Area Compliance Laboratories Corp. (Xiamen) Lab is accredited to ISO/IEC 17025 by A2LA (Certificate Number: 7134.01) and the lab has been recognized as the FCC accredited lab under the KDB 974614 D01, the FCC Designation No. : CN1384. Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 5 of 7 RF EXPOSURE EVALUATION Applicable Standard According to§2.1093, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission's guideline According to KDB447498 D01 General RF Exposure Guidance v06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances < 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] - [√f(GHz)] < 3.0 for 1-g SAR and < 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is <5 mm, a distance of 5 mm according to 5) in section 4.1 is applied to determine SAR test exclusion. Measurement Result The max conducted power including tune-up tolerance is 2 dBm (1.58 mW). [(max. power of channel, mW)/(min. test separation distance, mm)][√f(GHz)] =1.58/5*(√2.480) = 0.5< 3.0 Result: Compliant. The stand-alone SAR evaluation is not necessary Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 6 of 7 EUT PHOTOGRAPHS Please refer to the attachment 2507X06495E-RF-EXP EUT EXTERNAL PHOTOGRAPHS and 2507X06495E-RF-INP EUT INTERNAL PHOTOGRAPHS. Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-02 Page 7 of 7 Declarations 1. Bay Area Compliance Laboratories Corp. (Xiamen) is not responsible for authenticity of any information provided by the applicant. Information from the applicant that may affect test results are marked with an asterisk “★”. 2. Unless otherwise stated, the results shown in this test report refer only to the sample(s) tested. 3. Unless required by the rule provided by the applicant or product regulations, then decision rule in this report did not consider the uncertainty. 4. The extended uncertainty given in this report is obtained by combining the standard uncertainty times the coverage factor k=2 with the 95% confidence interval. 5. This report cannot be reproduced except in full, without prior written approval of Bay Area Compliance Laboratories Corp. (Xiamen). 6. This report is valid only with a valid digital signature. The digital signature may be available only under the adobe software above version 7.0. ***** END OF REPORT *****

2.4GHz2012Ceramic Antenna:RANT2012F245X07 Dimension(mm) L2.05+-0.10 W1.20+-0.10 T0.65+-0.10 No.TerminalName 1Feeding/GNG 2GND Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT2012F245X07 (A)(B)(C)(D)(E)(F) (A)ProductTypeCeramicAntenna (B)SizeCode2.0x1.2mm(+-0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=07 ElectricalSpecification WorkingFrequencyRange2402~2480MHz Bandwidth84(Min.) PeakGain 1 dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration RAINInternationalTechnologyCo.,Ltd. Room 709, Building F, Yuxing Technology Industrial Park, Nanchang Third Industrial Zone, Nanchang Community, Xixiang Sub-district, Bao 'an District, Shenzhen City EvaluationBoardReference PCBDimensionAntennaLayoutReferenceUnit:mm ElectricalCharacteristics ReturnLoss ReturnLoss&Radiation 1 Frequency(MHz) S11(dB) 2400-10.77 2450-24.81 2484-10.243 Radiation Z Y X 2400MHz2450MHz2500MHz Efficiency70.56%75.25%71.01% 2.4GHz2012Ceramic Antenna:RANT2012F245X07 TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 20127”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTDP PaperType2012 1.50±0.202.30±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.101.57±0.104.0±0.1 2.4GHz2012Ceramic Antenna:RANT2012F245X07 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 2.4GHz2012Ceramic Antenna:RANT2012F245X07 _ 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 12020/10/15NewDatasheet 2.4GHz2012Ceramic Antenna:RANT2012F245X07 2.4GHz2012Ceramic Antenna:RANT2012F245X07

FCC PART 15.247 TEST REPORT For Quanzhou Earphonic Electronics Technology Co., Ltd. Room 501, No. 8, Binnan Ninth Road, Xiamei Town, Nan’an City, Fujian Province,China FCC ID: 2BS47-NEK-N01-PTT R eport Type: Original Report Product Name: WALKIE TALKIE Bluetooth Report Number: 2507X06495E-RF-01 Re port Date: 2025-11-25 Reviewed By: Ash Lin Approves By: Miles Chen Prepared By : Bay Area Compliance Laboratories Corp. (Xiamen) Unit 102, No. 902 Meifeng South Road, Binhai West Avenue, Science and Technology Innovation Park, Torch High tech Zone XiaMen Tel: +86-592-3200111 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Xiamen) Report No.: 2507X06495E-RF-01 FCC Part 15.247 Page 2 of 74 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 TEST MODE AND VOLTAGE .......................................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 ★EUT EXERCISE SOFTWARE ...................................................................................................................................... 8 DUTY CYCLE ................................................................................................................................................................ 8 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE .................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 12 TEST EQUIPMENT LIST ......................................................................................................................................... 13 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 EUT SETUP ................................................................................................................................................................ 15 EMI TEST RECEIVER SETUP ........................................................................…

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