2BAQF-TAH1120Headbands

Headphones TAH1120 User manual Register your product and get support at www.philips.com/support 1 2 2 2 2 3 3 3 4 3 5 5 5 6 6 4 7 7 7 7 8 8 5 9 6 Technical data 9 7 Notice 10 Declaration of conformity 10 Dispose of your old product and battery 10 Remove the integrated battery 10 Compliance with EMF 11 Environmental information 11 Notice of compliance 11 8 Trademarks 13 9 Fr equently asked questions 14 Contents Important safety instructions Hearing safety General information Your owireless over-ear headphones What is in the box Other devices Overview of your wireless over-ear headphones Get started Charge the battery Pair the headphones with your Bluetooth device for the �rst time Pair the headphones with another Bluetooth device Use your headphones Connect the headphones to your Bluetooth device Power on/off Manage your calls and music Voice assistant Headphones LED indicator status Reset the headphones EN2 1 Important Safety Instructions Hearing Safety Danger • • • • • • • r • f General information To avoid damage or malfunction: CAUTION • • • • • • • • • • • • • • Operating and storage temperatures and humidity • Store in a place where the temperature is between -20°C (-4°F) and 50°C (122 °F) with up to 90% relative humidity. • Operate in a place where the temperature is between 0°C (32°F) and 45°C (113 °F) with up to 90% relative humidity. • Battery life may be shorter in high or low temperature conditions. • Replacement of a battery with an incorrect type risks severely damaging the earpieces and the battery (for example, in the case of some lithium battery types). To avoid hearing damage, limit the time you use headphones at high volume and set the volume to a safe level. The louder the volume, the shorter the safe listening time is. Be sure to observe the following guidelines when using your headphones. Listen at reasonable volumes for reasonable periods of time. Be careful not to adjust the volume continuously upwards as your hearing adapts. Do not turn up the volume so high that you can't hear what's around you. You should use caution or temporarily discontinue use in potentially hazardous situations. Excessive sound pressure from earpieces and headphones can cause hearing loss. Using headphones with both ears covered while driving is not recommended and may be illegal in some areas. For your safety, avoid distractions from music or phone calls while in traffic or other potentially dangerous environments. Do not expose headphones to excessive heat. Do not drop your headphones. Headphones shall not be exposed to dripping or splashing. (Refer to the IP rating of speci�c product.) Do not allow your headphones to be submerged in water. Do not charge your headphones when the connector or socket is wet. Do not use any cleaning agents containing alcohol, ammonia, benzene or abrasives. If cleaning is required, use a soft cloth, if necessary dampened with a minimum amount of water or diluted mild soap, to clean the product. The integrated battery shall not be exposed to excessive heat such as sunshine, �re or the like. Danger of explosion if batteries are incorrectly replaced. Replace only with the same or equivalent type. To achieve the speci�c IP rating, the charging slot cover must be closed. Disposal of a battery into �re or a hot oven, or mechanically crushing or cutting a battery, can result in an explosion. Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of �ammable liquid or gas. A battery subjected to extremely low air pressure that may result in an explosion or the leakage of �ammable liquid or gas. To avoid risk of �re, the equipment is supplied only by external power source which output shall comply with PS1 (with output capacity less than 15W). 3EN 2 Your wireless over-ear headphones Congratulations on your purchase, and your product at www.philips.com/support. With these Philips Wireless over-ear headphones you can: • Enjoy convenient wireless handsfree calls • Enjoy and control music wirelessly • Switch between calls and music What is in the box Philips Wireless over-ear headphones Philips TAH1120 Type-C charging cable Other devices A mobile phone or device (e.g. notebook, tablet, Bluetooth adapters, MP3 players etc) which supports Bluetooth and is compatible with the earpieces. Quick Start Guide Warranty Safety Lea�et www.philips.com/welcome Headphones TAH1120 EN4 Overview of your wireless over-ear headphones ① Volume + ② Multifunction Button ③ Volume - ④ Microphone Hole ⑤ Power ⑥ LED Indicator ⑦ USB Charging Port ⑧ 3.5mm AUX Jack ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ 5EN 3 Get started Charge the battery Note • • • • Pair the headphones with 1 2 Press and hold the power button for 2 seconds to turn on the device » » 3 Turn on the Bluetooth function of your Bluetooth device. 4 Note • The LED indicator light on the headphones �ashes alternately in white and blue after the white indicator light stays on for 2 seconds »USB-C charging slot on headphones »USB interface for charger/computer Please connect the provided USB-C charging cable to: When charging the headphones, the LED will light up as a white light, and once the headphones are fully charged, the white light will turn off Before you use your headphones, place them in the charging case and charge the battery for 2 hours for optimum battery capacity and lifetime. Use only the original USB-C charging cable to avoid any damage. Finish your call before charging. Connect the headphones to the charger, the headphones will turn off automatically. If the headphones are not used for a long time, the rechargeable battery will begin to lose its charge. To avoid this loss, please fully charge the battery at least once every three months. Make sure that the headphones are fully charged and turned off. The headphones are now in pairing mode and are ready to pair with a Bluetooth device (e.g. a mobile phone) Pair the headphones with your Bluetooth device, refer to the user manual of …

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Shenzhen HTT Technology Co., Ltd. Report No.: HTT202607984 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 4 Product Name: Headbands Model No.: TAH1120 EUT Constructional Details External Photo Report No.: HTT202607984 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 4 Report No.: HTT202607984 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 4 Report No.: HTT202607984 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 4 ------End------

Label and Location Size: L: 1.0cm*W: 0.5cm Label and Location FCC ID : 2BAQF-TAH1120

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202607984 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 2 Product Name: Headbands Model No.: TAH1120 EUT Constructional Details Internal Photo Report No.: HTT202607984 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 2 ------End------ ANTENNA

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 8 RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : HTT202607984F02 2BAQF-TAH1120 Compiled by ( position+printed name+signature) . : File administrators Heber He Supervised by ( position+printed name+signature) . : Project Engineer Bruce Zhu Approved by ( position+printed name+signature) . : RF Manager Kevin Yang Date of issue .................................... : Jul. 31, 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 ............................ : Shenzhen Qishun Innovation Technology Development Co., Ltd Address ............................................ : 901,Building A,Longhua Digital Innovation Center, North Station Community,Minzhi Street Longhua District,Shenzhen 518000 China 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 ..................... : Headbands Manufacturer .................................... : TPV Technology Co., Ltd Trade Mark ........................................ N/A Model/Type reference ...................... : TAH1120 Rating ............................................... : DC 3.7V From Battery and DC 5V From External Circuit Result ............................................... : PASS Report No.: HTT202607984F02 Page 2 of 8 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 8 T E S T R E P O R T Equipment under Test : Headbands Model /Type : TAH1120 Listed Models : N/A Applicant : Shenzhen Qishun Innovation Technology Development Co., Ltd Address : 901,Building A,Longhua Digital Innovation Center, North Station Community,Minzhi Street Longhua District,Shenzhen 518000 China 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.: HTT202607984F02 Page 3 of 8 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 8 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 8 4.5 Simultaneous Transmission for SAR Exclusion 8 5 C O N C L U S I O N 8 Report No.: HTT202607984F02 Page 4 of 8 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 8 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.: HTT202607984F02 Page 5 of 8 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 8 2 S U M M A R Y 2.1 General Remarks Date of receipt of test sample : Jul. 27, 2026 Testing commenced on : Jul. 27, 2026 Testing concluded on : Jul. 31, 2026 2.2 Product Description Product description: Headbands Model/Type reference: TAH1120 Power supply: DC 3.7V From Battery and DC 5V From External Circuit Adapter Information (Auxiliary test provided by the lab): Model: GS-0500200 Input: AC100-240V, 50/60Hz, 0.3A max Output: DC 5V, 2A Testing sample ID： HTT202607984-1# (Engineer sample) HTT202607984-2# (Normal sample) Hardware version: C04 Software version: (LXB) TAT1040_HY7302_20260307_V11_L(C6B74705_67C76FE0) R(C6B74705_67C73529) _(Philips TAT1040) Bluetooth : Supported Type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequen…

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1 Appendix RF Test Data for BT Company: : Shenzhen Qishun Innovation Technology Development Co., Ltd EUT : Headbands FCC ID: : 2BAQF-TAH1120 Model Number : TAH1120 Report No. : HTT202607984F01 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 0.04 2480 DH5 2.913 3.749 77.70 1.10 0.01 Pi/4DQPSK SISO 2402 2DH5 2.920 3.750 77.87 1.09 0.01 2441 2DH5 2.920 3.751 77.85 1.09 0.03 2480 2DH5 2.919 3.749 77.86 1.09 0.01 8DPSK SISO 2402 3DH5 2.922 3.749 77.94 1.08 0.03 2441 3DH5 2.922 3.749 77.94 1.08 0.01 2480 3DH5 2.923 3.750 77.95 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 0.861 / Pass 2441 DH5 1 0.860 / Pass 2480 DH5 1 0.858 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.168 / Pass 2441 2DH5 1 1.174 / Pass 2480 2DH5 1 1.171 / Pass 8DPSK SISO 2402 3DH5 1 1.184 / Pass 2441 3DH5 1 1.180 / Pass 2480 3DH5 1 1.180 / 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 0.929 / Pass 2441 DH5 1 0.929 / Pass 2480 DH5 1 0.929 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.311 / Pass 2441 2DH5 1 1.311 / Pass 2480 2DH5 1 1.311 / Pass 8DPSK SISO 2402 3DH5 1 1.290 / Pass 2441 3DH5 1 1.274 / Pass 2480 3DH5 1 1.270 / 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 4.65 <=30 Pass 2441 DH5 4.26 <=30 Pass 2480 DH5 3.98 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 5.55 <=20.97 Pass 2441 2DH5 5.18 <=20.97 Pass 2480 2DH5 4.91 <=20.97 Pass 8DPSK SISO 2402 3DH5 6.01 <=20.97 Pass 2441 3DH5 5.63 <=20.97 Pass 2480 3DH5 5.37 <=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 1.000 0.929 >=0.929 Pass Pi/4DQPSK SISO HOPP 2DH5 1.010 1.311 >=0.874 Pass 8DPSK SISO HOPP 3DH5 0.994 1.290 >=0.86 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 0.418 31.600 320 133.760 <=400 Pass DH3 1.672 31.600 158 264.176 <=400 Pass DH5 2.920 31.600 113 329.960 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.426 31.600 320 136.320 <=400 Pass 2DH3 1.678 31.600 162 271.836 <=400 Pass 2DH5 2.922 31.600 97 283.434 <=400 Pass 8DPSK SISO HOPP 3DH1 0.430 31.600 320 137.600 <=400 Pass 3DH3 1.676 31.600 157 263.132 <=400 Pass 3DH5 2.930 31.600 95 278.350 <=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 4.34 2441 DH5 1 3.94 2480 DH5 1 3.67 HOPP DH5 1 4.51 4.66 Pi/4DQPSK SISO 2402 2DH5 1 4.22 2441 2DH5 1 3.42 2480 2DH5 1 3.56 HOPP 2DH5 1 4.05 4.27 8DPSK SISO 2402 3DH5 1 3.81 2441 3DH5 1 3.82 2480 3DH5 1 3.56 HOPP 3DH5 1 4.21 4.21 7.1.2 CSE Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) Limit (dBm) Verdict GFSK SISO 2402 DH5 1 4.34 -15.66 Pass 2441 DH5 1 3.94 -16.06 Pass 2480 DH5 1 3.67 -16.33 Pass HOPP DH5 1 4.51 -15.49 Pass 4.66 -15.34 Pass Pi/4DQPSK SISO 2402 2DH5 1 4.22 -15.78 Pass 2441 2DH5 1 3.42 -16.58 Pass 2480 2DH5 1 3.56 -16.44 Pass HOPP 2DH5 1 4.05 -15.95 Pass 4.27 -15.73 Pass 8DPSK SISO 2402 3DH5 1 3.81 -16.19 Pass 2441 3DH5 1 3.82 -16.18 Pass 2480 3DH5 1 3.56 -16.44 Pass HOPP 3DH5 1 4.21 -15.79 Pass 4.21 -15.79 Pass 37 7.2 Test Graph 7.2.1 Ref GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV 38 GFSK_DH5_H…

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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. ........................................... : HTT202607984F01 2BAQF-TAH1120 Compiled by ( position+printed name+signature) . : File administrators Heber He Supervised by ( position+printed name+signature) . : Project Engineer Bruce Zhu Approved by ( position+printed name+signature) . : RF Manager Kevin Yang Date of issue .................................... : Jul. 31, 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 ........................... : Shenzhen Qishun Innovation Technology Development Co., Ltd Address ............................................ : 901,Building A,Longhua Digital Innovation Center, North Station Community,Minzhi Street Longhua District,Shenzhen 518000 China 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 ..................... : Headbands Trade Mark ....................................... : N/A Manufacturer .................................. : Shenzhen Qishun Innovation Technology Development Co., Ltd Model/Type reference ...................... : TAH1120 Listed Models ................................... : N/A Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency ......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 3.7V From Battery and DC 5V From External Circuit Result ............................................... : PASS Report No.: HTT202607984F01 Page 2 of 37 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 T E S T R E P O R T Equipment under Test : Headbands Model /Type : TAH1120 Listed Models : N/A Applicant : Shenzhen Qishun Innovation Technology Development Co., Ltd Address : 901,Building A,Longhua Digital Innovation Center, North Station Community,Minzhi Street Longhua District,Shenzhen 518000 China 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.: HTT202607984F01 Page 3 of 37 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 Contents 1 TEST STANDARDS .......................................................................................................................................... 4 2 SUMMARY ........................................................................................................................................................ 5 2.1 General Remarks .................................................................................................................................... 5 2.2 Product Description ................................................................................................................................. 5 2.3 Equipment Under Test ............................................................................................................................ 5 2.4 Short description of the Equipment under Test (EUT) ............................................................................ 5 2.5 EUT configuration .................................................................................................................................... 6 2.6 EUT operation mode ............................................................................................................................... 6 2.7 Block Diagram of Test Setup .................................................................................................................. 6 2.8 Related Submittal(s) / Grant (s) .............................................................................................................. 6 2.9 Modifications ........................................................................................................................................... 6 3 TEST ENVIRONMENT ...................................................................................................................................... 7 3.1 Address of the test laboratory ................................................................................................................. 7 3.2 Test Facility ............................................................................................................................................. 7 3.3 Environmental conditions .................…

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Inverted F Antenna Specification Summary ANT SPECITEM 2.4G ANTModel Name VerticalHorizontal 2500MHz2400MHz2500MHz2400MHz Center Frequency -1.86-2.46-5.25-0.58-0.76-1.26 -0.58dBi MAX. Gain Horizontal and VerticalPolarization Azimuth Beam Pattern Omni-directional 50 OhmImpedance 38.20mmAntenna Length Antenna Photo & Length (mm) ManufacturerShenzhen Jiaduo Technology Co., Ltd. Address: 4/F, Building 3, Changguang Industrial Park, Aobei No. 2 Village, Henggang Subdistrict, Longgang District, Shenzhen, Guangdong, China 2450MHz2450MHz Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) AvgMinMax -7.18716-30.0801-1.261742400 -7.48023-36.5604-0.7658022450 -6.59127-22.0315-0.5855822500 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) AvgMinMax -12.4294-22.1424-5.25372400 -10.4702-24.5837-2.46522450 -9.20432-29.5214-1.861202500

Shenzhen HTT Technology Co., Ltd. Report No.: HTT202607984 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 2 Product Name: Headbands Model No.: TAH1120 Test Setup Photo Radiated Emission Report No.: HTT202607984 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 2 Conducted Emission RF Test ------End------