2BMVL-TAT1320wireless headset

Headphones TAT1320 User manual Register your product and get support at www.philips.com/support 台 真无线耳机 低延时模式 真无线耳机概述 1.Important Safety Instructions general information www.philips.com/welcome Headphones TAT1320 Warranty information True wireless headphones Quick Start Guide guarantee security manual Philips True Wireless Headphon Philips TAT1320 earmuff ② ① ③ ④ ⑤ Overview of True Wireless Headphones ①Multi-functional touch keys ②Charging contact points ③ Sound outlet ⑤ LED indicator light (charging case) ⑤ USB charging port 将耳机放入充电盒中，盖上充电盒上盖。 耳机开始充电，蓝色LED指示灯亮起。 当耳机充满电时，指示灯熄灭。 Hint Thechargingcaseisusedasaportablebackupbattery tochargetheheadphones.Oncethechargingcaseis fullycharged,itcanfullychargetheheadphonesthree times. Philips TAT1320 Philips TAT1320. 打开充电盒上盖，耳机自动开机： 主 耳 白 灯 闪 烁 ，从 耳 熄 灭 2 确保耳机已充满电且已关闭电源。 1 耳机开机后，如果耳机找不到之前连接的任何蓝牙 设备，大概15秒后，耳机将自动进入配对模式。 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 themback in the charging case and take themout again. After that, pair themwith the second device in the regular way. Long press for 4 seconds, A h hdh restore to factory settings, h will enter h pairing state. starting up/shutdown 打开蓝牙设备的蓝牙功能 打开充电盒盖: 蓝色 LED 指示灯闪烁。 耳机将搜索上次连接的蓝牙设备， 并 与 其 自 动 重 新 连 接 。如 果 最 后 连 接 的 设 备 不 可 用 ，耳 机 会 自 动 进 入 配对模式，用户可以在手机上发现 耳机然后选择连接耳机。 触摸长按3秒， 耳机开机 开启耳机 (耳机在仓外， 关机状态下) 左/右耳机 将耳机放回充 电 盒，耳 机 关机 关闭耳机 耳机在仓外未连接设备 ，耳机自动关机时间到，耳 机自动关机。 4.Use headphones task multifunction key operation Turn on the headphones pOen hte ahcigrng sace, ermove hte hehpdaones, dna hte hehpdaones wlli tuaotamiaclly utrn on. Connect to the B device promote If you turn on the headphones first and then enable the Bluetooth function of the Bluetooth device, you must go to the Bluetooth menu of the device and manually connect the headphones to the Bluetooth device. Manage music and calls Music control task multifunction key operation double- click Repeat three times Repeat three times Right earphone Right earphone Left/Right Headphones Play or pause the music The next song The previous song Left earphone Adjust the volume - Left earphone Double-click again Long press Double-click again Long press Adjust the volume + In some Bluetooth devices, the headphones may not automatically connect. In such cases, you must go to the Bluetooth menu of the device and manually connect the headphones to the Bluetooth device. 。 指示灯熄灭 白灯闪烁 白灯闪烁 白色指示灯每5秒 闪烁三次 充电时 充电仓充电中 充满电 白灯闪烁 白灯常亮 电量 指示灯 The status of the LED indicator light of the charging box Call Control task multifunctio n key operation click Left/Right Headphones Double-click Pick up the phone hang up reject a call Left/Right Headphones Double-click Left/Right Headphones Task Multi-function key Operation Trigger voice assistant (Siri /Google) Left/Right Headphones Left/Right Headphones Stop the voice assistant Long press for 1 second Long press and hold for 3 seconds When the headphones are connected to the mobile device, the battery level of the headphones will be displayed on the mobile device. If the two headphones are taken out one after another within 4 seconds, the battery level will only be displayed once. 5.Reset the headphones If you encounter any pairing or connection issues, you can reset the headphones to their factory settings by following these steps. Enter the Bluetooth menu of the device, and remove the Philips TAT1320 from the device list. Turn off the Bluetooth function of the Bluetooth device. Remove the headphones from the charging case (make sure there are no connected Bluetooth devices). At the same time, hold down the L/R multi-function touch key for 4 seconds to clear all information. Follow the steps in "Using headphones - Connect the headphones to the Bluetooth device" to operate. Pair the headphones with your Bluetooth device and select Philips TAT1320. Pir the hedpheo ih ro Booelh deie and ele Phili TAT1320. The glei reheo doe o he the ere io. The ere io ill lo e riggered whe oh reheo re erd o and eeod o eh oher. Whe o eeod o a Booelh deie, the ere io ill o e riggered dgri the ioeo ero o the Booelh deie. Music playback time: 7 + 21 hours Headphone charging time: 1.5 hours Charging time for the charging case: 2 hours Both headphones are equipped with 40mAh lithium-ion batteries. The charging case is equipped with a 400mAh 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 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. The specifications may change at any time and no further notice will be given. Attention Compliant with Electromagnetic Field (EMF) regulations Thisproductcomplieswithallapplicable standardsandregulationsregarding electromagneticfieldexposure AllunnecessarypackaginghasbeenomittedWe strivetomakepackagingeasytobedividedinto threematerials:cardboard(box),foamplastic (buffer)andpolyethylene(bag,protectivefoam board)Yoursystemcontainsrecyclablematerials(if dismantledbyaprofessionalcompany)Please complywithlocalregulationsregardingthehandling ofpackagingmaterials,wastebatteries,andold equipment Environmental protection information Thelicensefreetransmitter/receiverincludedin thisdevicecomplieswiththelicensefreeRSS standardoftheDepartmentofInnovation,Science andEconomicDevelopmentCanadaTheoperation mustcomplywiththefollowingtwoconditions:(1) Thisdevicewillnotcauseinterference(2)This devicemustbeabletoacceptanyinterference received,includinginterferencethatmaycausethe devicetomalfunction ThisdevicecomplieswithPart15oftheFCCregulationsThe operationmustcomplywiththefollowingtwoconditions: 1. This device will not cause har…

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Nanjing Qijun Digital Technology Co., Ltd Add: 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province, China Date: 2026-2-27 FCC ID: 2BMVL-TAT1320 Dear Sir/Madam, We, Nanjing Qijun Digital Technology Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of left&right earphones are the same, but the locations of components are different: Product name: wireless headset Model no.: TAT1320 Refer to the follow photos: Left Right Nanjing Qijun Digital Technology Co., Ltd Add: 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province, China Sincerely, Name/Title： Jun Tu/CEO Company: Nanjing Qijun Digital Technology Co., Ltd Address: 605, Building A, Anke Building, No. 33 Guangju Road, Jianye District, Nanjing City, Jiangsu Province, China Phone: 13603034005 Fax: E-Mail: [email protected]

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202601996 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 8 Product Name: wireless headset Model No.: TAT1320 EUT Constructional Details External Photo Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 Report No.: HTT202601996 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 8 of 8 ------End------

Label and Location Size: L: 1.0cm*W: 0.2cm Label and Location FCC ID : 2BMVL-TAT1320

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202601996 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.: TAT1320 Internal Photos of the EUT Left side Photo Report No.: HTT202601996 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.: HTT202601996 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.: HTT202601996 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.: HTT202601996 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.: HTT202601996 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............................................. : HTT202601996F02 2BMVL-TAT1320 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 .................................... : Feb. 24, 2026 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 ...................... : TAT1320 Rating ............................................... : Headphone battery capacity:3.7V/40mAh (polymer battery) Charging bin battery capacity:3.7V/400mAh (polymer battery) Charging interface :USB Type-C Result ............................................... : PASS Report No.: HTT202601996F02 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 : TAT1320 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.: HTT202601996F02 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.: HTT202601996F02 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.: HTT202601996F02 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 : Jan. 30, 2026 Testing commenced on : Jan. 30, 2026 Testing concluded on : Feb. 24, 2026 2.2 Product Description Product description: wireless headset Model/Type reference: TAT1320 Power supply: Headphone battery capacity:3.7V/40mAh (polymer battery) Charging bin battery capacity:3.7V/400mAh (polymer battery) Charging interface :USB Type-C Adapter Information (Auxiliary test provided by the lab): Mode: GS-0500200 Input: AC100-240V, 50/60Hz, 0.3A max Output: DC 5V, 2A Testing sample ID： HTT202601996-1# (Engineer sample) HTT202601996-2# (Normal sample) Hardware version: / Software version: / Bluetooth : Supported Type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency:…

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2.4GHz2012ChipAntenna:RANT2012F245C07 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 RANT2012F245C07 (A)(B)(C)(D)(E)(F) (A)ProductTypeChipAntenna (B)SizeCode2.0x1.2mm(+-0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=07 ElectricalSpecification WorkingFrequencyRange2400~2484MHz Bandwidth84(Min.) PeakGain1.7dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration 咏成國際科技有限公司電話:13530576606 RAINInternationalTechnologyCo.,Ltd. 7/F,BuildingF,ZhichuangPark,Tong'an,Gushu,Shenzhen 2.4GHz2012ChipAntenna:RANT2012F245C07 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% 2.4GHz2012ChipAntenna:RANT2012F245C07 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 2.4GHz2012ChipAntenna:RANT2012F245C07 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 2.4GHz2012ChipAntenna:RANT2012F245C07 2.4GHz2012ChipAntenna:RANT2012F245C07 _ 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

1 Appendix RF Test Data for BT Company: : Nanjing Qijun Digital Technology Co., Ltd EUT : wireless headset FCC ID: : 2BMVL-TAT1320 Model Number : TAT1320 Report No. : HTT202601996F01 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 2.913 3.749 77.70 1.10 0.03 2441 DH5 2.913 3.749 77.70 1.10 0.03 2480 DH5 2.915 3.751 77.71 1.10 0.03 Pi/4DQPSK SISO 2402 2DH5 2.920 3.751 77.85 1.09 0.03 2441 2DH5 2.919 3.750 77.84 1.09 0.03 2480 2DH5 2.920 3.751 77.85 1.09 0.03 8DPSK SISO 2402 3DH5 2.922 3.750 77.92 1.08 0.03 2441 3DH5 2.922 3.749 77.94 1.08 0.03 2480 3DH5 2.923 3.749 77.97 1.08 0.01 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 0.859 / Pass 2441 DH5 1 0.854 / Pass 2480 DH5 1 0.866 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.164 / Pass 2441 2DH5 1 1.168 / Pass 2480 2DH5 1 1.174 / Pass 8DPSK SISO 2402 3DH5 1 1.167 / Pass 2441 3DH5 1 1.174 / Pass 2480 3DH5 1 1.167 / 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 0.961 / Pass 2441 DH5 1 0.945 / Pass 2480 DH5 1 0.958 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.264 / Pass 2441 2DH5 1 1.265 / Pass 2480 2DH5 1 1.267 / Pass 8DPSK SISO 2402 3DH5 1 1.285 / Pass 2441 3DH5 1 1.298 / Pass 2480 3DH5 1 1.283 / 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 Left: Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -0.48 <=30 Pass 2441 DH5 0.84 <=30 Pass 2480 DH5 1.93 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 0.41 <=20.97 Pass 2441 2DH5 1.82 <=20.97 Pass 2480 2DH5 2.93 <=20.97 Pass 8DPSK SISO 2402 3DH5 0.97 <=20.97 Pass 2441 3DH5 2.44 <=20.97 Pass 2480 3DH5 3.54 <=20.97 Pass Right: Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -0.61 <=30 Pass 2441 DH5 0.49 <=30 Pass 2480 DH5 1.75 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 0.59 <=20.97 Pass 2441 2DH5 1.65 <=20.97 Pass 2480 2DH5 2.43 <=20.97 Pass 8DPSK SISO 2402 3DH5 0.75 <=20.97 Pass 2441 3DH5 2.15 <=20.97 Pass 2480 3DH5 3.18 <=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 0.996 0.961 >=0.961 Pass Pi/4DQPSK SISO HOPP 2DH5 1.001 1.267 >=0.845 Pass 8DPSK SISO HOPP 3DH5 0.996 1.298 >=0.865 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 0.412 31.600 320 131.840 <=400 Pass DH3 1.666 31.600 170 283.220 <=400 Pass DH5 2.916 31.600 105 306.180 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.420 31.600 319 133.980 <=400 Pass 2DH3 1.672 31.600 153 255.816 <=400 Pass 2DH5 2.922 31.600 88 257.136 <=400 Pass 8DPSK SISO HOPP 3DH1 0.422 31.600 320 135.040 <=400 Pass 3DH3 1.674 31.600 150 251.100 <=400 Pass 3DH5 2.926 31.600 108 316.008 <=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 -0.65 2441 DH5 1 0.70 2480 DH5 1 1.79 HOPP DH5 1 1.99 1.99 Pi/4DQPSK SISO 2402 2DH5 1 -0.68 2441 2DH5 1 0.70 2480 2DH5 1 1.80 HOPP 2DH5 1 1.82 1.82 8DPSK SISO 2402 3DH5 1 -0.75 2441 3DH5 1 0.63 2480 3DH5 1 1.78 HOPP 3DH5 1 2.02 2.02 Note1: Refer to FCC Part 15.247 (d) and ANSI C63.10-2020, 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 GF…

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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 FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : HTT202601996F01 2BMVL-TAT1320 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 .................................... : Feb. 24, 2026 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 Test specification ........................... : Standard ........................................... : FCC Part 15.247 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 Trade Mark ....................................... : N/A Manufacturer .................................. : TPV Technology Co., Ltd Model/Type reference ...................... : TAT1320 Listed Models ................................... : N/A Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ......................................... From 2402MHz to 2480MHz Ratings ............................................. : Headphone battery capacity:3.7V/40mAh (polymer battery) Charging bin battery capacity:3.7V/400mAh (polymer …

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