2BH8I-J11Bluetooth Headset

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. Changes or modifications to this unit 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 device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter. Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement in portable exposure condition without restriction.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 5 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 5 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 5 Fig.5 Fig.6 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 5 Fig.7 Fig.8 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 5 of 5 Fig.9

Label Location FCC ID: 2BH8I-J11

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 Fig.3 Fig.4 Bluetoorh antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Fig.5 Fig.6

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 RADIO FREQUENCY EXPOSURE Limit According to section B.4 of 447498 D04 Interim General RF Exposure Guidance v01 SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time-averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Where and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 The example values shown in Table B.2 are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Conducted Power Results Test Mode Antenna Frequency[MHz] Result[dBm] DH5 Ant1 2402 -0.82 DH5 Ant1 2441 -1.81 DH5 Ant1 2480 -1.15 2DH5 Ant1 2402 -2.14 2DH5 Ant1 2441 -1.09 2DH5 Ant1 2480 -0.42 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -1.5 -2.5 -1.5 Tolerance ±(dB) 1 1 1 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -2.5 -1.5 -1 Tolerance ±(dB) 1 1 1 Results Test Mode Max Conducted Tune Up Power(dBm) Max of ERP and Conducted Power including Tune Up (dBm) Max of ERP and Conducted Power including Tune Up (mW) Exemption Limit(mW) GFSK -0.5 0.1 1.03 3 π/4-DQPSK 0 0.6 1.16 3 Max of ERP and Conducted Power including Tune Up (dBm) = Max Conducted Tune Up Power(dBm) and Max Conducted Tune Up Power(dBm) + Antenna Gain(dBi)-2.15), whichever is greater. The antenna gain of the EUT for BT is 2.78 dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to B.4 of 447498 D04 Interim General RF Exposure Guidance v01. So, the SAR evaluation is not required.

SMD CERAMIC ANTENNA Data Sheet For 2400-2500MHz 1.6x0.8x0.4mm [EIA1608] H CS-2450-16-A Z1608WA01 Chip Antenna Feature nLight weight, compact nWide bandwidth, low cost nBuilt-in antenna with high gain nOperating Temp. : -40°C~+85°C Application nBluetooth nWLAN 2.4 nWiFi 5/6/6E nUWB CS-2450-16-A Electrical Characteristics per line(TA=25°C) Parameter Specification Units Frequency Band 2400~2500 MHz Polarization Linear *Peak Gain 2.78 dBi *Peak Efficiency 80.25 % Impendance 50 Ω Test condition: Test board size 70*60 mm; Matching circuit: Pi matching circuit will be required. Product Dimension Units:mm W A L A H LWHA 1.60±0.200.80±0.200.40±0.100.2±0.07 Recommend PCB Layout1 Chip Antenna Test condition: Test board size 70*60 mm; Top Layer (unit mm) Bottom Layer (unit mm) Feeding line:50Ω Chip Antenna E1(0201) 1.5 3.5 1.0 0.5 0.5 0.5 2.0 E2(0201) 1.5 3.5 2.0 E3(0201) 0.5 ANT 1.1 Note:The spacing between antenna pads should not be ＜ 1.1mm 注意:天线焊盘内间距不能＜1.1mm 6.5 6.5 1.1 0.5 0.8 Recommend PCB Layout2 Chip Antenna Test condition: Test board size 70*60 mm; Top Layer (unit mm) Bottom Layer (unit mm) Chip Antenna Feeding line:50Ω E1(0201) 1.5 2.0 0.5 0.5 0.5 10 ANT 2.5 1.5 10 E2(0201) E3(0201) 0.5 1 . 1 Note:The spacing between antenna pads should not be ＜ 1.1mm 注意:天线焊盘内间距不能＜ 1.1mm 1.1 0.5 0.8 Typical Characteristics Fig. 1 Return Loss Radiation Pattern The Gain pattern is measured in FAR -field chamber. DUT is placed on the table of rotator , a standard horn antenna and Vector Network Analyzer is used to collect data. Fig.2 FAR-field Chamber Chip Antenna Chip Antenna Equivalent circuit: Chip Antenna RF chip ANT E1 E2 E3 Frequency 2400MHz2450MHz2500MHz Avg. gain - 1.92- 1.35- 1.56 Peak gain 1.792.782.66 Efficiency 74.5580.2576.98 Radiation Performance: 2D Gain Pattern X-Y Plane Y-Z Plane X-Z Plane Item Condition Specification Thermal shock 1. 30±3 minutes at -40 ° C±5 ° C , 2. Convert to +105 ° C (5 minutes) 3. 30±3 minutes at +105 ° C±5 ° C , 4. Convert to -40 ° C (5 minutes) 5 . Total 100 continuous cycles No apparent damage Fulfill the electrical spec. after test. Humidity resistance 1. Humidity: 85% R.H. 2 . Temperature: 85±5 ° C 3 . Time: 1000 hours . No apparent damage Fulfill the electrical spec. after test. High temperature resistance No apparent damage Fulfill the electrical spec. after test. 1 . Temperature: 150 ° C±5 ° C 2 . Time: 1000 hours . Low temperature resistance 1 . Temperature: -40 ° C±5 ° C 2 . Time: 1000 hours . No apparent damage Fulfill the electrical spec. after test. Soldering heat resistance 1. Solder bath temperature : 260±5°C 2. Bathing time: 10±1 seconds No apparent damage Solderability The dipped surface of the terminal shall be at least 95% covered with solder after dipped in solder bath of 245±5°C for 3±1 seconds . No apparent damage (a)At warehouse: The temperature should be within 0 ~ 30°C and humidity should be less than 60% RH.The product should be used within 1 year from the time of elivery (2)Storage Condition . (b)On board: The temperature should be within -40 ~85°C and humidity should be less than 85% RH. Operating temperature range : -40°C to +85°C ( 3 ) Operating Temperature Range . Recommended Reflow Solder curve Chip Antenna External Dimensions L*W (mm) 1.6*0.8 Central Frequency 2450 MHz Product Series: Chip Antenna Marking ABCDEFLW 8.00±0.33.50± 0.051.75±0.12.00±0.054.00±0.11.50±0.12.30± 0.11.55± 0.1 Part Number System CS - 2450 - 16-A Package Information Chip Antenna Note the follows, in case of using solder gun for replacement (1)Soldering Gun Procedure . (a) The tip temperature must be less than 350°C for the period within 3 seconds by using soldering gun under 30 W. (b) The soldering gun tip s hall not touch this product directly. (2) Soldering Volume Note that excess of soldering volume will easily get crack the body of this product. The contents of this data sheet are subject to change without notice. Please confirm the specifications and delivery conditions when placing your order. 订货信息Order Information Chip Antenna Date Revision Description of changes 2023-01-03 1.0 First Version 2023-11-151.1 Add PCB Layout Device Package Net Weight Carrier Quantity HSF Status CS-2450-16-A 1608 0.002g Tape&Reel 5000pcs RoHS compliant Revision history

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 1 of 35 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Bluetooth Headset Trade Mark: / Test Model: J11 FCC ID: 2BH8I-J11 Environmental Conditions Temperature: 23.8°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.960 2401.550 2402.510 --- --- DH5 Ant1 2441 0.960 2440.547 2441.507 --- --- DH5 Ant1 2480 0.954 2479.550 2480.504 --- --- 2DH5 Ant1 2402 1.320 2401.352 2402.672 --- --- 2DH5 Ant1 2441 1.326 2440.349 2441.675 --- --- 2DH5 Ant1 2480 1.323 2479.352 2480.675 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 2 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 3 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 4 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 5 of 35 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.87938 2401.5743 2402.4537 --- --- DH5 Ant1 2441 0.87175 2440.5742 2441.4459 --- --- DH5 Ant1 2480 0.87481 2479.5774 2480.4522 --- --- 2DH5 Ant1 2402 1.1880 2401.4183 2402.6063 --- --- 2DH5 Ant1 2441 1.1887 2440.4208 2441.6095 --- --- 2DH5 Ant1 2480 1.2098 2479.4112 2480.6210 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 6 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 7 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 8 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 9 of 35 Appendix C: Maximum peak conducted output power Test Result Test Mode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -0.82 ≤20.97 PASS DH5 Ant1 2441 -1.81 ≤20.97 PASS DH5 Ant1 2480 -1.15 ≤20.97 PASS 2DH5 Ant1 2402 -2.14 ≤20.97 PASS 2DH5 Ant1 2441 -1.09 ≤20.97 PASS 2DH5 Ant1 2480 -0.42 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 10 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 11 of 35 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 12 of 35 2DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 13 of 35 Appendix D: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.848 ≥0.640 PASS 2DH5 Ant1 Hop 1.174 ≥0.884 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 14 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 15 of 35 Appendix E: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.884 110 0.317 ≤0.4 PASS 2DH5 Ant1 Hop 2.891 110 0.318 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 16 of 35 Test Graphs DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 17 of 35 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 18 of 35 Appendix F: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 19 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 20 of 35 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 1.02 -38.39 ≤-18.98 PASS DH5 Ant1 High 2480 2.60 -49.44 ≤-17.4 PASS DH5 Ant1 Low Hop_2402 0.03 -39.49 ≤-19.97 PASS DH5 Ant1 High Hop_2480 2.25 -48.49 ≤-17.75 PASS 2DH5 Ant1 Low 2402 1.06 -39.54 ≤-18.94 PASS 2DH5 Ant1 High 2480 2.73 -48.36 ≤-17.27 PASS 2DH5 Ant1 Low Hop_2402 -3.52 -41.63 ≤-23.52 PASS 2DH5 Ant1 High Hop_2480 -0.38 -49.23 ≤-20.38 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 21 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 22 of 35 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 23 of 35 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 Report No.: TZ0089240801FRF01 Page 24 of 35 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 0~Reference 0.44 0.44 --- PASS DH5 Ant1 2402 30~1000 0.44 -61.21 ≤-19.56 PASS DH5 Ant1 2402 1000~26500 0.44 -43.54 ≤-19.56 PASS DH5 Ant1 2441 0~Reference 1.36 1.36 --- PASS DH5 Ant1 2441 30~1000 1.36 -61.52 ≤-18.64 PASS DH5 Ant1 2441 1000~26500 1.36 -44.28 ≤-18.64 PASS DH5 Ant1 2480 0~Reference 1.99 1.99 --- PASS DH5 Ant1 2480 30~1000 1.99 -61.05 ≤-18.01 …

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FCC TEST REPORT Test report On Behalf of Shenzhen Yuan Xiu trading Co., LTD For Bluetooth Headset Model No.: J11 FCC ID: 2BH8I-J11 Prepared for : Shenzhen Yuan Xiu trading Co., LTD 101, Building 2, Nanke Chuangyuan Valley, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2024/8/6 ~ 2024/8/11 Date of Report: 2024/8/12 Report Number: TZ0089240801FRF01 The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ0089240801FRF01 Page 2 of 37 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Yuan Xiu trading Co., LTD Address .................................. : 101, Building 2, Nanke Chuangyuan Valley, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, China Manufacture's Name ............ : Shenzhen Yuan Xiu trading Co., LTD Address .................................. : 101, Building 2, Nanke Chuangyuan Valley, Taoyuan Community, Dalang Street, Longhua District, Shenzhen, China Product description Trade Mark ................................ : / Product name ............................ : Bluetooth Headset Model and/or type reference . : J11 Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing Co.,Ltd takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : 2024/8/6 ~ 2024/8/11 Date of Issue .......................................... : 2024/8/12 Test Result .............................................. : Pass Testing Engineer : (Allen Lai) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ0089240801FRF01 Page 3 of 37 Revision History Revision Issue Date Revisions Revised By 00 2024/8/12 Initial Issue Andy Zhang Report No.: TZ0089240801FRF01 Page 4 of 37 TABLE OF CONTENTS 1 GENERAL INFORMATION ................................................................................................ 5 1.1 Description of Device (EUT) ................................................................................................... 5 1.2 Wireless Function Tested in this Report ................................................................................. 5 1.3 EUT configuration ................................................................................................................... 6 1.4 Description of Test Facility ...................................................................................................... 6 1.5 Statement of the Measurement Uncertainty ............................................................................ 6 1.6 Measurement Uncertainty ....................................................................................................... 7 1.7 Description of Test Modes ...................................................................................................... 7 1.8 Frequency of Channels........................................................................................................... 7 2 TEST METHODOLOGY ..................................................................................................... 8 2.1 EUT Configuration .................................................................................................................. 8 2.2 EUT Exercise ......................................................................................................................... 8 2.3 Test Sample ........................................................................................................................... 8 3 SYSTEM TEST CONFIGURATION .................................................................................... 9 3.1 Justification ............................................................................................................................. 9 3.2 EUT Exercise Software........................................................................................................... 9 3.3 Special Accessories ............................................................................................................... 9 3.4 Block Diagram/Schematics ..................................................................................................... 9 3.5 Equipment Modifications ......................................................................................................... 9 3.6 Test Setup .............................................................................................................................. 9 4 SUMMARY OF TEST RESULTS ...................................................................................... 10 5 MEASUREMENT RESULTS ............................................................................................ 11 5.1 Maximum Peak Conducted Output Power ............................................................................ 11 5.2 Frequency Separation and 20 dB Bandwidth ........................................................................ 12 5.3 Number of Hopping Frequency ............................................................................................. 13 5.4 Time of Occupancy (Dwell Time) .......................................................................................... 14 5.5 Conducted Spurious Emissions and Band Edges Test .......................…

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Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 TEST SETUP PHOTOS OF THE EUT Conducted Emission Radiated Emission Below 1GHz Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BH8I-J11 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Radiated Emission Above 1GHz