2BMVL-TAT1020wireless headset

Headphones TAT1020 User manual Register your product and get support at www.philips.com/support https://fanyi.youdao.com/download True wireless headphones Philips True Wireless Headphon es Philips TAT1020 Headphones TAT1020 www.philips.com/welcome Overview of True Wireless Headphones ① ② Multi-functional touch keys Charging contact points ③ Sound outlet ④ LED indicator light (headphone) ⑤ LED indicator light (charging case) ⑤ USB charging port When you put the earphones into the charging case, they start charging. Makesuretheheadphonesarefullychargedandthepoweristurnedoff. 2. Open the upper cover of the charging case and take out the earphones. The earphones will power on automatically. The blue and white light on the main ear alternates flashing, while the light on the secondary ear goes out. After the headphones are turned on, if they cannot find any previously connected Bluetooth devices, they will automatically enter pairing mode approximately 15 seconds later. Philips TAT1020. Pair with another Bluetooth device If you want to pair another device with the headphones, simply press and hold the multi-function buttons of both headphones for 4 seconds simultaneously to enter the pairing mode. Then put them back in the charging case and take them out again. After that, pair them with the second device in the regular way. Power on / Power off Connect to Bluetooth device Turn on the Bluetooth function of the Bluetooth device. Open the upper cover of the charging case and take out the earphones. The white LED indicator light is flashing. The headphones will search for the last connected Bluetooth device and automatically reconnect to it. If the last connected device is unavailable, the headphones will automatically enter pairing mode. Users can discover the headphones on their mobile phones and then select to connect to them. Operation Task Multifunction key Turn off the headphones. Turn on the headphones. Put the earphones back in the charging case and they will power off. Open the upper cove r of the charging case, take out the earphones, and they will power on autom atically. When the headphones are not connected to any device outside the case and the auto-off time is reached, the headphones will automatically shut down. Manage music and calls Music control Double-click OperationTask Right earphone Left earphone Press three times.Right earphone Press three times.Left earphone Multifunction key Adjust the volume - Increase volume + Left/Right Earphone Click and then hold down con tinuously. Click and then hold down for a long time. Play or pause the music Next song Previous song Call control Double-click Double-click Click OperationTask Hang up the phone. Multifunction key Answer the phone. Reject a callLeft/Right Earphone Left/Right earphone Left/Right Earphone Low latency mode Task Operation Tap 4 times. Tap 4 times. Multifunction key Left/Right earphone Left/Right Earphone Turn off low latency Enable low latency OperationTask Tap once Multifunction key Left/Right Earphone Left/Right Earphone Stop the voice assistant. Press and hold for 2 seconds. Trigger the voice assistant (Siri/ Google) When charging Battery power / Electric charge / Power levelindicator light Fully chargedThe LED light is off. Battery level > 30% Battery level < 30% The white LED is constantly on. The orange LED is constantly on. When the charging case is charging the earphones Battery power / Electric charge / Power level Charging case indicator light Battery level > 50% The white light on the earphone dock flashes once. The white light on the earphone dock flashes once. Then, the orange light remains on for 5 seconds. The battery leve l of the chargin g case is less than 50%. The battery leve l of the chargin g case is less than 20%. After the white light on the earphone dock flashes once, the orange light will breathe four times. After that, the white light remains on for 5 seconds. When the headphones are connected to the mobile device, the battery level of the headphones will be displayed on the mobile device. When both earphones are taken out within 4 seconds, the battery level will be displayed only once. The reset function is not available when only one earphone is used. The reset function is triggered only when both earphones are turned on and connected to each other. When the Bluetooth device is not connected, the reset function will not be triggered when connecting the Bluetooth device . Take the earphones out of the charging case (make sure they are not connected to any Bluetooth device). Press and hold the L/R multi-function touch keys for 4 seconds simultaneously to clear all information. . Music playback time: 5 + 15 hours Headphone charging time: 1.5 hours Charging time for the charging case: 1.5 hours Both headphones are equipped with 30mAh lithium-ion batteries. The charging case is equipped with a 320mAh lithium-ion battery. Bluetooth version: 6.0 Compatible Bluetooth configuration protocols: HFP (Hands-Free Profile) A2DP (Advanced Audio Distribution Profile) AVRCP (Audio/Video Remote Control Profile) Supported audio decoding: SBC/ACC Frequency range: 2.402 - 2.480 GHz Transmitter power: < 10 dBm Operating distance: up to 10 meters at the maximum. Automatic power-off USB-C charging port Low battery warning: Please provide power supply. CompliantwithElectromagneticField(EMF) regulations Thisproductcomplieswithallapplicablestandardsand regulationsregardingelectromagneticfieldexposure AllunnecessarypackaginghasbeenomittedWe strivetomakepackagingeasytobedividedinto threematerials:cardboard(box),foamplastic (buffer)andpolyethylene(bag,protectivefoam board)Yoursystemcontainsrecyclablematerials(if dismantledbyaprofessionalcompany)Please complywithlocalregulationsregardingthehandling ofpackagingmaterials,wastebatteries,andold equipment Warning:Withoutexplicitapprovalfromthe regulatoryauthority,usersmaylosedeviceoperation privilegesiftheymakeunauthorizedchangesor modificationstotheproduct Thisdevicecomplies…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 7 Product Name: wireless headset Model No.: TAT1020 EUT Constructional Details External Photo Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 7 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 7 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 7 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 5 of 7 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 6 of 7 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 7 of 7 ------End------

Label and Location Size: L: 1.0cm*W: 0.2cm FCC ID : 2BMVL-TAT1020 Label and Location

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 1 of 6 Product Name: wireless headset Model No.: TAT1020 Internal Photos of the EUT Left side Photo Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 2 of 6 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 3 of 6 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 4 of 6 Right side Photo Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 5 of 6 Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park,Hangcheng Road, Nanchang Community, Xixiang Street, Bao'an District, Guangdong Province, Shenzhen, China Page 6 of 6 ------End------

Shenzhen HTT Technology Co., Ltd. Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 1 of 9 RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : HTT202508448F02 2BMVL-TAT1020 Compiled by ( position+printed name+signature) . : File administrators Supervised by ( position+printed name+signature) . : Project Engineer Approved by ( position+printed name+signature) . : RF Manager Date of issue .................................... : Aug. 21, 2025 Testing Laboratory Name .............. : Shenzhen HTT Technology Co.,Ltd. Address............................................ : 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao’an District, Shenzhen, Guangdong, China Applicant’s name ............................ : Nanjing Qijun Digital Technology Co., Ltd Address............................................ : 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen HTT Technology Co.,Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HTT Technology Co.,Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HTT Technology 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. Test item description ..................... : wireless headset Manufacturer .................................... : TPV Technology Co., Ltd Trade Mark ........................................ N/A Model/Type reference ...................... : TAT1020 Rating ............................................... : Headphone battery capacity:3.7V/30mAh (polymer battery) Charging bin battery capacity:3.7V/320mAh (polymer battery) Charging interface :USB Type-C Result ............................................... : PASS Report No.: HTT202508448F02 Page 2 of 9 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 9 T E S T R E P O R T Equipment under Test : wireless headset Model /Type : TAT1020 Listed Models : N/A Applicant : Nanjing Qijun Digital Technology Co., Ltd Address : 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province Manufacturer : TPV Technology Co., Ltd Address : 4201,Block A,Building 2, Shenzhen Bay Innovation and Technology Center, No. 3156, Keyuan South Road, High-tech Zone, Yuehai Street, Nanshan District, Shenzhen Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: HTT202508448F02 Page 3 of 9 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 9 Contents 1 T E S T S T A N D A R D S ................................................... 4 2 S U M M A R Y .............................................................. 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Special Accessories 5 2.4 Modifications 5 3 T E S T E N V I R O N M E N T 6 3.1 Address of the test laboratory 6 3.2 Test Facility 6 3.3 Statement of the measurement uncertainty 6 4 T E S T L I M I T 7 4.1 Requirement 7 4.2 Conducted Power Results 8 4.3 Manufacturing tolerance 8 4.4 Evaluation Result 9 4.5 Simultaneous Transmission for SAR Exclusion 9 5 C O N C L U S I O N 9 Report No.: HTT202508448F02 Page 4 of 9 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 4 of 9 1 T E S T S T A N D A R D S The tests were performed according to following standards: ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device, RF Exposure, Equipment Authorization Procedures. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices Report No.: HTT202508448F02 Page 5 of 9 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 5 of 9 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Aug. 12, 2025 Testing commenced on : Aug. 12, 2025 Testing concluded on : Aug. 21, 2025 2.2 Product Description Product Name: wireless headset Model No.: TAT1020 Series model: N/A Test sample(s) ID: HTT202508448-1(Engineer sample) HTT202508448-2(Normal sample) Operation Frequency: 2402MHz~2480MHz Channel numbers: 79 Channel separation: 1MHz Modulation type: GFSK, π/4-DQPSK, 8-DPSK Antenna Type: Chip Antenna Antenna Gain: 2.50 dBi Power Supply: Headphone battery capacity:3.7V/30mAh (polymer battery) Charging bin battery capacity:3.7V/320mAh (polymer battery) Charging interface :USB Type-C Adapter Information (Auxiliary test provided by the lab): Mode: GS-0500200 Input: AC100-240V, 50/60Hz,…

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Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 1 OF 8 1.6X0.8X0.8 (mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification 1. Product Number 2. Features *Stable and reliable in performances *Low temperature coefficient of frequency *Low profile, compact size *RoHS compliance *SMT processes compatible (1)Product Type YINGFENG ANTENNA (2)Size Code 1.6x0.8x0.8mm (3)Type Code P (4) Frequency 2.45GHz (5)Serial number B2 YF 1608 B2 P 2G45 1 2 3 4 5 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 2 OF 8 3. Applications *Bluetooth earphone systems *Hand-held devices when WiFi /Bluetooth functions are needed, e.g., Smart phone. *IEEE802.11 b/g/n *ZigBee *Wireless PCMCIA cards or USB dongle 4. Description Yingfeng chip antenna series are specially designed for WiFi/Bluetooth applications. Based on yingfeng proprietary design and processes, this chip antenna has excellent stability and sensitivity to consistently provide high signal reception efficiency. 5. Electrical Specifications (80 x 40 mm 2 ground plane) 5-1. Electrical Table Characteristics Specifications Unit Outline Dimensions 1.6x0.8x0.8 mm Working Frequency 2400~2500 MHz VSWR 2 Max. Impedance 50  Polarization Linear Polarization Gain Peak 2.5 (typical) dBi Efficiency 58 (typical) % 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 3 OF 8 5-2. Return Loss & VSWR Return Loss (S 11 ) VSWR(S 11 ) 6. Antenna Dimensions & Test Board (unit: mm) a. Antenna Dimensions 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 4 OF 8 b. Test Board with Antenna Unit: mm 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 5 OF 8 7. Radiation Pattern (80 x 40 mm 2 ground plane) 7-1. 3D Gain Pattern @ 2442 MHz Z X Y Y X X Y Z 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 6 OF 8 7-2. 3D Efficiency Table Frequency( MHz) 2400 2410 2420 2430 2442 2450 2460 2470 2480 2490 2500 Efficiency (dB) -1.4 -1.0 -0.9 -0.7 -0.7 -0.8 -0.9 -1.1 -1.2 -1.3 -1.4 Efficiency (%) 53.8 54.7 55.3 564 57.5 58.0 57.0 56.6 55.1 54.6 54.5 Gain (dBi) 2.1 2.2 2.3 2.4 2.5 2.5 2.4 1.8 1.7 1.6 1.4 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 7 OF 8 迎丰天线技术 Add: 412-413, Building 7, Yungu Phase 2, Pingshan 1st Road, Xili, Nanshan District, Shenzhen, Guangdong 深圳市迎丰天线技术有限公司 SHEN ZHEN YINGFENG ANTENNA TECHNOLOGYCO.,LTD Prepared by : Andy Designed by : Jason Checked by : Jason Approved by：MR.FANG TITLE：1.6 x0.8x 0.8(mm) WiFi/Bluetooth Ceramic Chip Antenna (YF1608B2) Engineering Specification DOCUMENT YF1608B2P2G45 REV. NO. A PAGE 8 OF 8 迎丰天线技术

1 Appendix RF Test Data for BT Company: : Nanjing Qijun Digital Technology Co., Ltd EUT : wireless headset FCC ID: : 2BKTZ-TAT1020 Model Number : TAT1020 Report No. : HTT202508448F01 Reviewed By : Heber He 2 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.911 3.749 77.65 1.10 0.01 2441 DH5 2.911 3.749 77.65 1.10 0.04 2480 DH5 2.911 3.750 77.63 1.10 0.01 Pi/4DQPSK SISO 2402 2DH5 2.917 3.750 77.79 1.09 0.03 2441 2DH5 2.917 3.749 77.81 1.09 0.01 2480 2DH5 2.917 3.750 77.79 1.09 0.03 8DPSK SISO 2402 3DH5 2.919 3.751 77.82 1.09 0.03 2441 3DH5 2.918 3.750 77.81 1.09 0.03 2480 3DH5 2.917 3.749 77.81 1.09 0.04 3 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV 4 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV 5 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 6 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 7 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.853 / Pass 2441 DH5 1 0.853 / Pass 2480 DH5 1 0.870 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.154 / Pass 2441 2DH5 1 1.140 / Pass 2480 2DH5 1 1.148 / Pass 8DPSK SISO 2402 3DH5 1 1.142 / Pass 2441 3DH5 1 1.148 / Pass 2480 3DH5 1 1.141 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.944 / Pass 2441 DH5 1 0.944 / Pass 2480 DH5 1 0.945 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.216 / Pass 2441 2DH5 1 1.200 / Pass 2480 2DH5 1 1.210 / Pass 8DPSK SISO 2402 3DH5 1 1.306 / Pass 2441 3DH5 1 1.220 / Pass 2480 3DH5 1 1.221 / Pass 9 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV 10 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV 11 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 12 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 13 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 14 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV 15 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV 16 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV 17 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 18 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 19 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -4.21 <=30 Pass 2441 DH5 -4.63 <=30 Pass 2480 DH5 -5.44 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 -4.19 <=20.97 Pass 2441 2DH5 -4.62 <=20.97 Pass 2480 2DH5 -5.43 <=20.97 Pass 8DPSK SISO 2402 3DH5 -4.19 <=20.97 Pass 2441 3DH5 -4.60 <=20.97 Pass 2480 3DH5 -5.39 <=20.97 Pass 20 4. Carrier Frequency Separation 4.1 Test Result 4.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 1.012 0.945 >=0.945 Pass Pi/4DQPSK SISO HOPP 2DH5 0.948 1.216 >=0.811 Pass 8DPSK SISO HOPP 3DH5 1.001 1.306 >=0.871 Pass 21 4.2 Test Graph 4.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 22 8DPSK_3DH5_HOPP_Ant1_NTNV 23 5. Number of Hopping Frequencies 5.1 Test Result 5.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass 24 5.2 Test Graph 5.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 25 8DPSK_3DH5_HOPP_Ant1_NTNV 26 6. Time of Occupancy (Dwell Time) 6.1 Test Result 6.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH1 0.410 31.600 320 131.200 <=400 Pass DH3 1.666 31.600 165 274.890 <=400 Pass DH5 2.914 31.600 110 320.540 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.420 31.600 321 134.820 <=400 Pass 2DH3 1.672 31.600 162 270.864 <=400 Pass 2DH5 2.920 31.600 93 271.560 <=400 Pass 8DPSK SISO HOPP 3DH1 0.420 31.600 320 134.400 <=400 Pass 3DH3 1.670 31.600 145 242.150 <=400 Pass 3DH5 2.920 31.600 112 327.040 <=400 Pass 27 6.2 Test Graph 6.2.1 Ant1 GFSK_DH1_HOPP_Ant1_NTNV GFSK_DH1_HOPP_Ant1_NTNV 28 GFSK_DH3_HOPP_Ant1_NTNV GFSK_DH3_HOPP_Ant1_NTNV 29 GFSK_DH5_HOPP_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV 30 Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV Pi/4DQPSK_2DH1_HOPP_Ant1_NTNV 31 Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV Pi/4DQPSK_2DH3_HOPP_Ant1_NTNV 32 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV 33 8DPSK_3DH1_HOPP_Ant1_NTNV 8DPSK_3DH1_HOPP_Ant1_NTNV 34 8DPSK_3DH3_HOPP_Ant1_NTNV 8DPSK_3DH3_HOPP_Ant1_NTNV 35 8DPSK_3DH5_HOPP_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV 36 7. Unwanted Emissions In Non-restricted Frequency Bands 7.1 Test Result 7.1.1 Ref Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) GFSK SISO 2402 DH5 1 -4.63 2441 DH5 1 -5.02 2480 DH5 1 -5.84 Pi/4DQPSK SISO 2402 2DH5 1 -4.80 2441 2DH5 1 -5.20 2480 2DH5 1 -6.63 8DPSK SISO 2402 3DH5 1 -4.72 2441 3DH5 1 -5.07 2480 3DH5 1 -5.79 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2013, the channel contains the maximum PSD level was used to establish the reference level. 7.1.2 CSE Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) Limit (dBm) Verdict GFSK SISO 2402 DH5 1 -4.63 -24.63 Pass 2441 DH5 1 -4.63 -24.63 Pass 2480 DH5 1 -4.63 -24.63 Pass HOPP DH5 1 -4.63 -24.63 Pass -4.63 -24.63 Pass Pi/4DQPSK SISO 2402 2DH5 1 -4.80 -24.80 Pass 2441 2DH5 1 -4.80 -24.80 Pass 2480 2DH5 1 -4.80 -24.80 Pass HOPP 2DH5 1 -4.80 -24.80 Pass -4.80 -24.80 Pass 8DPSK SISO 2402 3DH5 1 -4.72 -24.72 Pass 2441 3DH5 1 -4.72 -24.72 Pass 2480 3DH5 1 -4.72 -24.72 Pass HOPP 3DH5 1 -4.72 -24.72 Pass -4.72 -24.72 Pass…

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202508448F01 This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 30 TEST Report Applicant: Nanjing Qijun Digital Technology Co., Ltd Address of Applicant: 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province Manufacturer : TPV Technology Co., Ltd Address of Manufacturer : 4201,Block A,Building 2, Shenzhen Bay Innovation and Techno logy Center, No. 3156, Keyuan South Road, High-tech Zone, Yuehai Street, Nanshan District, Shenzhen Equipment Under Test (EUT) Product Name: wireless headset Model No.: TAT1020 Series model: N/A Trade Mark: N/A FCC ID: 2BMVL-TAT1020 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: Aug. 12, 2025 Date of Test: Aug. 12, 2025 ~ Aug. 21, 2025 Date of report issued: Aug. 21, 2025 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 2 of 30 1. Version Version No. Date Description 00 Aug. 21, 2025 Original Tested/ Prepared By Date: Aug. 21, 2025 Project Engineer Check By: Date: Aug. 21, 2025 Reviewer Approved By : Date: Aug. 21, 2025 Authorized Signature Report No.: HTT202508448F01 Shenzhen HTT Technology Co.,Ltd. Tel: 0755-23595200 Fax: 0755-23595201 1F, Building B, Huafeng International Robotics Industrial Park, Hangcheng Road,Nanchang Community, Xixiang Street, Bao'an District, Shenzhen, Guangdong, China Page 3 of 30 2. Contents Page 1. VERSION ........................................................................................................................................................ 2 2. CONTENTS .................................................................................................................................................... 3 3. TEST SUMMARY ........................................................................................................................................... 4 4. GENERAL INFORMATION ............................................................................................................................ 5 4.1. GENERAL DESCRIPTION OF EUT ................................................................................................................ 5 4.2. TEST MODE ............................................................................................................................................... 8 4.3. DESCRIPTION OF SUPPORT UNITS .............................................................................................................. 8 4.4. DEVIATION FROM STANDARDS .........................................…

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