2A4AX-T6True Wireless Earbuds

FCC statement 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 u ndesired 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. Product Model: T6 PMN: True Wireless Earbuds ISED statement English: This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. French: Cet appareil contient des émetteurs/récepteurs exempts de licence qui sont conformes aux RSS exemptés de licence d'Innovation, Sciences et Développement économique Canada. L'exploitation est soumise aux deux conditions suivantes : (1) Cet appareil ne doit pas provoquer d'interférences. (2) Cet appareil doit accepter toute interférence, y compris les interférences susceptibles de provoquer un fonctionnement indésirable de l'appareil. This device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS 102 RF exposure, users can obtain Canadian information on RF exposure and compliance. cet appareil est conforme à l'exemption des limites d'évaluation courante dans la section 2.5 du cnr - 102 et conformité avec rss 102 de l'exposition aux rf, les utilisateurs peuvent obtenir des données canadiennes sur l'exposition aux champs rf et la conformité. This equipment complies with Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme aux limites d'exposition aux rayonnements du Canada établies pour un environnement non contrôlé. The device has been evaluated to meet general RF exposure requirement. This equipment should be installed and operated with minimum distance 0mm between the radiator & your body. L'appareil a été évalué pour répondre aux exigences générales d'exposition aux RF. Cet équipement doit être installé et utilisé avec une distance minimale de 0 mm entre le radiateur et votre corps.

ShenzhenQuanyaTradingCo.,Ltd Room501,19thBuildingMajialongIndustrialZone,Nanshan District,Shenzhen,Guangdong,China TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 4/24/23 U.S.AgentDesignation ShenzhenQuanyaTradingCo.,Ltd acknowledgestheirconsentforthefollowingcontactlocatedin theUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorization issought(FCCID:2A4AX-T6): NameandcompanyofU.S.agent:FCCUSAgentInc. PhysicalU.S.addressofagent:1942BroadwaySte314CBoulderCO80302US FRNofU.S.agent:0033649971 EmailaddressofU.S.agent:[email protected] FCCUSAgentInc.acknowledgestheirobligationtoacceptserviceofprocessonbehalfofShenzhen QuanyaTradingCo.,Ltd ShenzhenQuanyaTradingCo.,Ltdwiththe0031855851acceptsitsobligationtomaintainanagent forserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,or theconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature JaneChen CEO ShenzhenQuanyaTradingCo.,Ltd Signature DavidWilson CEO FCCUSAgentInc. 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 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: 2A4AX-T6 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: 2A4AX-T6 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: 2A4AX-T6 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: 2A4AX-T6 This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 5 of 5 Fig.10

Label Location: FCC ID: 2A4AX-T6

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 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: 2A4AX-T6 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 Bluetooth Antenna Bluetooth Antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 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: 2A4AX-T6 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: 2A4AX-T6 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: 2A4AX-T6 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 Channel Frequency (MHz) Measured Peak Output Power (dBm) GFSK 00 2402 -4.08 39 2441 -3.4 78 2480 -2.92 π/4-DQPSK 00 2402 -5.91 39 2441 -5.06 78 2480 -4.6 8-DPSK 00 2402 -5.18 39 2441 -4.51 78 2480 -4.26 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -4.5 -3.5 -3.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -6.0 -5.5 -5.0 Tolerance ±(dB) 1.0 1.0 1.0 8-DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -5.5 -5.0 -4.5 Tolerance ±(dB) 1.0 1.0 1.0 Results Test Mode Channel Frequency (MHz) Max. Tune Up Power (dBm, Peak) Max. Eirp including Tune Up (dBm, Peak) Max. Eirp including Tune Up (mW, Peak) Exemption Limit (mW) GFSK 2402 -3.5 1.47 1.40 3 2441 -2.5 2.47 1.77 3 2480 -2.0 2.97 1.98 3 π/4-DQPSK 2402 -5.0 -0.03 0.99 3 2441 -4.5 0.47 1.11 3 2480 -4.0 0.97 1.25 3 8-DPSK 2402 -4.5 0.47 1.11 3 2441 -4.0 0.97 1.25 3 2480 -3.5 1.47 1.40 3 The antenna gain of the EUT for BT is 4.97dBi (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.

- 1 - 产 品 技 术 规 格 书 SPECIFICATION 拟制Prepared by： 审核Checked by ： 批准Approved by： 送样日期Formed On 产品版本Document Version ( V1.0 ) 产品型号 PART NO： LA52H2450-A36 客户料号CUSTOMER PART NO： 客户确认CUSTOMER APPROVED BY： 确认日期APPROVED DATE： 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 2 - 目 录 Table of contents 规格书版本更改记录 Version rejigger track record ..............................3 1. 概述 Introduction..................................................................4 2. 型号 Part Number...............................................................4 3. 外型尺寸及测试板焊盘尺寸 Dimensions.....................4～5 4. 测试电路和匹配电路 Evaluation Board and Matching Circuits............5 5. 电气性能 Electrical Characteristics..........................................6 6. 特性曲线 Characteristic curve...................................................6 7. 方向图 Radiation Pattern...................................................7～8 8. 可靠性试验后允许误差 Post Dependability Tolerance ...............9 9. 可靠性试验 Dependability Test..........................................9～10 10. 回流焊温度 Reflow Soldering Standard Condition.....................10 11. 包装尺寸 Packaging and Dimensions ....................................11 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 3 - 产品规格书版本更改记录 Version rejigger track record 版本号 Version 更改记录 Rejigger 拟制 Prepared 批准 Approve 日期 Date V1.0 首次发行 蔡壮 陆德龙 2015.12.25 备注： 1、更改产品电性能指标时，版本号需更换（V1.0换为V2.0、V3.0......）； 2、更改产品测试方法（包括可靠性测试条件），或更改使用条件时，当前版本号加系列（V1.0 换为V1.1、V1.2......）。 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 4 - 产品尺寸/Size：5.2×2.0×1.2 1. 概述 INTRODUCTION "佳利"微波多层陶瓷天线LA系列产品设计用于WLAN、WiFi、蓝牙、PHS，手机 多频天线, FM等小体积SMD片式设计。 "GLEAD" Microwave Multi-Layer Ceramic Antenna LA series are designed to be used in WLAN、WiFi、Bluetooth、PHS、 Multiple-band Mobile phone antenna, FM, etc and compact size SMD chip design. 2. 型号 Part Number LA 52 H 2450 – A36 3.外型尺寸及测试板焊盘尺寸 Dimensions（Unit：mm） 天线频率/ Antenna Frequency: 2450 MHz 产品设计结构H型/Via Design Series 多层结构天线/Multi-layer Antenna 产品名称，编号A36/Proudct Name: A36 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 5 - 4. 测试电路和匹配电路 Evaluation Board and Matching Circuits 90 50 Unit：mm 4.3nH 1.5pF 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 6 - 5. 电气性能 Electrical Characteristics 6. 特性曲线 Characteristic curve No. Item （项目） Specifications （特性） 5.1 Working Central Frequency 中心工作频率 2450 MHz 5.2 Band Width 通带宽度 100MHz typ. 5.3 Peak Gain 峰值增益 4.97 dBi 5.4 V.S.W.R 驻波比 ≤2.0 5.5 Polarization 极化方式 Linear 线性 5.6 Azimuth Beam width 方位角 Omni-directional 全向 5.7 Impedance 阻抗 50 Ω 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 7 - 7. 方向图及效率 Radiation Pattern & Efficiency coordinates： X-Z Plane Plane Y-Z Plane 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 8 - X-Y Plane 3D Radiation Pattern Frequency (MHz) 2400 2450 2500 Avg. Gain (dBi) -0.75 -0.79 -0.88 Peck Gain (dBi) 4.52 4.97 4.85 Efficiency (%) 70.2 71.1 71.2 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 9 - 8 可靠性试验后允许误差 Post Dependability Tolerance 经可靠性试验后允许比起始读数偏差见下表 Post Dependability Tolerance ( Refer to the table ) 9 可靠性试验 Dependability Test 基准条件：温度范围 Temperature range 25±5°C 相对湿度范围 Relative Humidity range 55~75%RH 工作温度 Operating Temperature range -40°C~+85°C 贮藏温度 Storage Temperature range -40°C~+85°C 9.1 耐振动 Vibration Resist 在振动频率为10~55Hz振幅为1.5mm 沿X.Y.Z方向各振动2小时后测试符合表9.1~9.4规定。 The device should satisfy the electrical characteristics specified in paragraph 9.1~9.4 after applied to the vibration of 10 to 55Hz with amplitude of 1.5mm for 2 hours each in X , Y and Z directions. 9.2 耐跌落冲击 Drop Shock 在100cm高度处按X，Y，Z三个面分别自由跌落在木制地板上共3次后测试符合表9.1~9.4规 定。 The device should satisfy the electrical characteristics specified in paragraph 9.1~9.4 after dropping onto the hard wooden board from the height of 100cm for 3 times each facet of the 3 dimensions of the device. 9.3 耐焊接热 Solder Heat Proof 能承受经120~150°C的温度预热120秒后，在255°C+10°C的焊锡浸5±0.5秒，或300°C-10°C的 电烙铁焊接3±0.5秒，焊接面无损伤。 The device should be satisfied after preheating at 120°C~150°C for 120 seconds and dipping in soldering Sn at 255°C+10°C for 5±0.5 seconds，or electric iron 300°C-10°C for 3±0.5 seconds， without damnify. 9.4 结合力试验 Tensile Strength of Terminal 在产品电极端子上或表面上应能承受1kg垂直拉力10±1秒。 The device should not be broken after tensile force of 1.0kg is slowly applied to pull a lead pin of the fixed device in the lead axis direction for 10±1 seconds. No. Item （项目） Post Dependability Tolerance (可靠性试验后允许附加误差) 8.1 Central Frequency 中心频率 ±5 MHz 8.2 Band Width 通带宽度 ±5 MHz 8.3 Gain 增益 ±0.1 dBi 8.4 V.S.W.R (in BW) 驻波比 ±0.1 嘉兴佳利电子有限公司 JIA XING GLEAD ELECTRONICS CO., LTD 深圳市森美嘉电子有限公司 Tel:13510385948 Email: [email protected] - 10 - 9.5 耐弯曲试验 Bending Resist Test 将产品按图焊在1.6±0.2mm的 PCB 板中间，由箭头方向施 力：1mm/S，弯曲距离：1.5mm，保持5±1S，产品金属层无脱落。 Weld the product to the center part of the PCB with the thickness 1.6±0.2mm as the illustration shows, and keep exerting force arrow-ward on it at speed of :1mm/S , and hold for 5±1S at the position of 1.5mm bending distance , so far , any peeling off of the product metal coating should not be detected . 9.6 耐湿热特性 Moisture Proof 在温度为60±2°C，相对湿度90~95%的恒温湿箱中放置96小时，在常温中恢复1~2小时后测 试，符合表9.1~9.4规定。 The device should satisfy the electrical characteristics specified in paragraph 9.1~9.4 after exposed to the temperature 60±2°Cand the relative humidity 90~95% RH for 96 hours and 1~2 hours recovery time under normal condlition. 9.7 高温特性 High Temperature Endurance 在温度为85±5°C的恒温箱中放置96±2小时，在常温中恢复1~2小时后测试。符合表9.1~9.4 规定。 The device should satisfy the electrical characteristics specified in paragraph 9.1~9.4 after exposed to temperature 85±5°Cfor 96±2 hours and 1~2 hours recovery time under nor…

Text truncated - open the document above for the full version.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 1 of 43 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: True Wireless Earbuds Trade Mark: Tranya Test Model: T6 FCC ID: 2A4AX-T6 Environmental Conditions Temperature: 25.5C Relative Humidity: 55% ATM Pressure: 100.0 kPa Test Engineer: Anna Hu Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Channel 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.945 2401.538 2402.483 --- --- 2441 0.942 2440.541 2441.483 --- --- 2480 0.942 2479.538 2480.480 --- --- 2DH5 Ant1 2402 1.341 2401.334 2402.675 --- --- 2441 1.323 2440.343 2441.666 --- --- 2480 1.338 2479.334 2480.672 --- --- 3DH5 Ant1 2402 1.326 2401.337 2402.663 --- --- 2441 1.299 2440.349 2441.648 --- --- 2480 1.293 2479.358 2480.651 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 2 of 43 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 3 of 43 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 4 of 43 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 5 of 43 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Channel OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.87060 2401.5607 2402.4313 --- --- 2441 0.86676 2440.5611 2441.4279 --- --- 2480 0.86996 2479.5617 2480.4317 --- --- 2DH5 Ant1 2402 1.1953 2401.4035 2402.5988 --- --- 2441 1.1955 2440.4028 2441.5983 --- --- 2480 1.1944 2479.4041 2480.5985 --- --- 3DH5 Ant1 2402 1.1974 2401.3960 2402.5934 --- --- 2441 1.1959 2440.3983 2441.5942 --- --- 2480 1.1986 2479.3954 2480.5940 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 6 of 43 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 7 of 43 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 8 of 43 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 9 of 43 Appendix C: Maximum Peak conducted output power Test Result TestMode Antenna Channel Result[dBm] Limit[dBm] Verdict DH5 Ant1 2402 -4.08 ≤30 PASS 2441 -3.4 ≤30 PASS 2480 -2.92 ≤30 PASS 2DH5 Ant1 2402 -5.91 ≤20.97 PASS 2441 -5.06 ≤20.97 PASS 2480 -4.6 ≤20.97 PASS 3DH5 Ant1 2402 -5.18 ≤20.97 PASS 2441 -4.51 ≤20.97 PASS 2480 -4.26 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 10 of 43 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 11 of 43 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 12 of 43 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 13 of 43 Appendix D: Carrier frequency separation Test Result TestMode Antenna Channel Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.99 ≥0.945 PASS 2DH5 Ant1 Hop 0.982 ≥0.894 PASS 3DH5 Ant1 Hop 1.02 ≥0.884 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 14 of 43 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 15 of 43 Appendix E: Time of occupancy Test Result TestMode Antenna Channel BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.887 130 0.375 ≤0.4 PASS 2DH5 Ant1 Hop 2.896 110 0.319 ≤0.4 PASS 3DH5 Ant1 Hop 2.889 70 0.202 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 16 of 43 Test Graphs DH5_Ant1_Hop DH5_Ant1_Hop 2DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 17 of 43 2DH5_Ant1_Hop 3DH5_Ant1_Hop 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 18 of 43 Appendix F: Number of hopping channels Test Result TestMode Antenna Channel Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 3DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 19 of 43 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 3DH5_Ant1_Hop Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 20 of 43 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Channel RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -5.28 -49.54 ≤-25.28 PASS High 2480 -3.83 -48.79 ≤-23.83 PASS Low Hop_2402 -5.31 -50.42 ≤-25.31 PASS High Hop_2480 -4.21 -48.31 ≤-24.21 PASS 2DH5 Ant1 Low 2402 -9.74 -49.34 ≤-29.74 PASS High 2480 -7.84 -48.76 ≤-27.84 PASS Low Hop_2402 -12.37 -49.69 ≤-32.37 PASS High Hop_2480 -9.01 -48.69 ≤-29.01 PASS 3DH5 Ant1 Low 2402 -9.78 -49.42 ≤-29.78 PASS High 2480 -7.95 -48.63 ≤-27.95 PASS Low Hop_2402 -6.09 -50.21 ≤-26.09 PASS High Hop_2480 -4.51 -49.02 ≤-24.51 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 21 of 43 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 22 of 43 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 2DH5_Ant1_High_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 23 of 43 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 24 of 43 3DH5_Ant1_High_2480 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report…

Text truncated - open the document above for the full version.

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 28 of 43 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 DH5_Ant1_2480_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 29 of 43 2DH5_Ant1_2402_0~Reference 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 30 of 43 2DH5_Ant1_2441_0~Reference 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 31 of 43 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 32 of 43 3DH5_Ant1_2402_0~Reference 3DH5_Ant1_2402_30~1000 3DH5_Ant1_2402_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 33 of 43 3DH5_Ant1_2441_0~Reference 3DH5_Ant1_2441_30~1000 3DH5_Ant1_2441_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 34 of 43 3DH5_Ant1_2480_0~Reference 3DH5_Ant1_2480_30~1000 3DH5_Ant1_2480_1000~26500 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 35 of 43 Appendix I: Duty Cycle Test Result TestMode Antenna Channel Transmission Duration [ms] Transmission Period [ms] Duty Cycle [%] 1/T[kHz] DH5 Ant1 2402 2.88 3.74 77.01 0.35 2441 2.88 3.74 77.01 0.35 2480 2.89 3.76 76.86 0.35 2DH5 Ant1 2402 2.89 3.75 77.07 0.35 2441 2.89 3.75 77.07 0.35 2480 2.89 3.75 77.07 0.35 3DH5 Ant1 2402 2.88 3.75 76.80 0.35 2441 2.88 3.75 76.80 0.35 2480 2.89 3.75 77.07 0.35 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 36 of 43 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 37 of 43 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 38 of 43 3DH5_Ant1_2402 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 39 of 43 Appendix J: Emissions in Restricted Bands Test Result TestMode Antenna ChName Channel Detector Freq(MHz) Result(dBm) Limit(dBm) Verdict DH5 Ant1 Low 2402 AV 2310.000 -45.98 ≤-41.20 PASS AV 2384.525 -45.54 ≤-41.20 PASS AV 2390.000 -45.67 ≤-41.20 PASS Peak 2310.000 -39.35 ≤-21.20 PASS Peak 2320.475 -35.83 ≤-21.20 PASS Peak 2390.000 -39.96 ≤-21.20 PASS High 2480 AV 2483.500 -44.96 ≤-41.20 PASS AV 2484.080 -44.87 ≤-41.20 PASS AV 2500.000 -44.91 ≤-41.20 PASS Peak 2483.500 -36.53 ≤-21.20 PASS Peak 2490.080 -35.76 ≤-21.20 PASS Peak 2500.000 -38.84 ≤-21.20 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -46.05 ≤-41.20 PASS AV 2385.680 -45.47 ≤-41.20 PASS AV 2390.000 -45.6 ≤-41.20 PASS Peak 2310.000 -37.23 ≤-21.20 PASS Peak 2381.585 -34.93 ≤-21.20 PASS Peak 2390.000 -37.26 ≤-21.20 PASS High 2480 AV 2483.500 -44.94 ≤-41.20 PASS AV 2497.520 -44.85 ≤-41.20 PASS AV 2500.000 -44.96 ≤-41.20 PASS Peak 2483.500 -37.16 ≤-21.20 PASS Peak 2488.480 -34.91 ≤-21.20 PASS Peak 2500.000 -36.81 ≤-21.20 PASS 3DH5 Ant1 Low 2402 AV 2310.000 -46.06 ≤-41.20 PASS AV 2388.410 -45.43 ≤-41.20 PASS AV 2390.000 -45.54 ≤-41.20 PASS Peak 2310.000 -37.51 ≤-21.20 PASS Peak 2363.210 -36.04 ≤-21.20 PASS Peak 2390.000 -39.23 ≤-21.20 PASS High 2480 AV 2483.500 -44.5 ≤-41.20 PASS AV 2483.520 -44.5 ≤-41.20 PASS AV 2500.000 -44.96 ≤-41.20 PASS Peak 2483.500 -38.2 ≤-21.20 PASS Peak 2484.640 -35.03 ≤-21.20 PASS Peak 2500.000 -37.31 ≤-21.20 PASS Note： 1. The Antenna Gain is compensated in the graph with 2dBi and Antenna Gain which is Higher. 2. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 40 of 43 Test Graphs DH5_Ant1_Low_2402_AV DH5_Ant1_Low_2402_Peak DH5_Ant1_High_2480_AV Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 41 of 43 DH5_Ant1_High_2480_Peak 2DH5_Ant1_Low_2402_AV 2DH5_Ant1_Low_2402_Peak Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 42 of 43 2DH5_Ant1_High_2480_AV 2DH5_Ant1_High_2480_Peak 3DH5_Ant1_Low_2402_AV Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2A4AX-T6 Report No.: TZ230304184-E Page 43 of 43 3DH5_Ant1_Low_2402_Peak 3DH5_Ant1_High_2480_AV 3DH5_Ant1_High_2480_Peak

Report No.: TZ230304184-E Page 1 of 38 FCC TEST REPORT Test report On Behalf of Shenzhen Quanya Trading Co.,Ltd For True Wireless Earbuds Model No: T6 FCC ID: 2A4AX-T6 Prepared for : Shenzhen Quanya Trading Co.,Ltd Room 501,19th Building Majialong Industrial Zone,Nanshan District,Shenzhen,Guangdong,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: 2023/3/28 – 2023/4/6 Date of Report: 2023/4/7 Report Number: TZ230304184-E 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.: TZ230304184-E Page 2 of 38 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen Quanya Trading Co.,Ltd Address .................................. : Room 501,19th Building Majialong Industrial Zone,Nanshan District,Shenzhen,Guangdong,China Manufacture's Name ............ : CHANDASUNG TECH (SHENZHEN) CO.,LTD Address .................................. : Rm 802, Building B, Zhonghengsheng High-tech Zone, No.3 Xinyu Road Xinqiao Street, Bao’an District, Shenzhen, China. Product description Trade Mark ............................. : Tranya Product name ........................... : True Wireless Earbuds Model No ................................ : T6 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 ........... : 2023/3/28-2023/4/6 Date of Issue ......................................... : 2023/4/7 Test Result ............................................ : PASS Testing Engineer : (Nancy Li) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ230304184-E Page 3 of 38 Revision History Revision Issue Date Revisions Revised By 00 2023/4/7 Initial Issue Andy Zhang Report No.: TZ230304184-E Page 4 of 38 TABLE OF CONTENTS Desc…

Text truncated - open the document above for the full version.