2AKFED424Bluetooth Gaming Headsets

PLAYTIME AUTONOMIE TIEMPO DE USO SPIELZEIT 30 h DUAL MICROPHONES DOUBLE MICRO MICROFONOS DUALES ZWEI MIKROFONE x2 LOW LATENCY FAIBLE LATENCE BAJA LATENCIA NAHEZU LATENZFREI SURROUND SOUND SON SURROUND SONIDO SURROUND SURROUND-SOUND 360° English ................................................... 04 Français .................................................. 11 Español .................................................. 17 Deutsch .................................................. 23 Türkçe ..................................................... 30 日本語 ..................................................... 36 中文 ........................................................ 42 Hey! Thank you for choosing the TRUE GAMING earbud model. TRUE GAMING has been optimized for mobile gamers. We asked 2,000 gamers online what they wanted out of a mobile gaming earbud, and we gave them what they wanted: low latency, 6 hours playtime per charge, dual microphones, passive noise cancellation and 360 degrees surround sound. Enjoy your new earbuds! Copyright © The Art of Utility AB Defunc, c/o The Art of Utility AB, Upplandsgatan 7, 111 23 Stockholm, Sweden The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by The Art of Utility AB is under license. Other trademarks and trade names are those of their respective owners. DEFUNC TRUE GAMING Thank you for choosing the TRUE GAMING earbud model. Read this manual to optimize your experience. Hope you enjoy your new earbuds! WHAT’S INCLUDED • Defunc TRUE GAMING earbuds • Charging case • USB-C charging cable • 3 sets and sizes of earplugs TECHNICAL SPECIFICATIONS Bluetooth version: 5.0 Transmission frequency: 2.4 GHz Earbud battery: 50 mAh Charging case: 500 mAh Earbud recharges in charging case: 4-5 times Active playtime: ≈ 5-6 h Standby time: ≈ 40 h Charging time: ≈ 1.5 h Speaker dimension: φ6 mm*16 Ω Speaker sensitivity: 106 ±3 dB at 1 kHz Charging means: USB-C Power supply bin voltage: 5 V Transmission frequency: 20 Hz-20 kHz Rated Power for Earbuds: 2.5 mW Rated power for Charging case: 2.15 W Frequency band in which the product operates==2402~2480 MHz Maximum radio-frequency power transmitted within above frequency band==0 dBm Net weight: ≈ 58 g 4 GENERAL TIPS FOR TRUE WIRELESS EARBUDS • Because of interference with other Bluetooth devices, the earbuds can get disconnected from each other. If you experience this problem, place the earbuds in the charging case and close the cap. After a few seconds, open the cap and start using the earbuds again. • Hold the earbud stem when putting or adjusting the earbuds in your ears. This way you avoid touching the sensitive touch area which control different functions. • The volume effects the capacity of the battery. If you play your music with lower volume, you will increase battery life. GET STARTED 1. Make sure the earbuds are fully charged. Do this by charging the earbuds in the charging case until the 4 blue lights on the charging case are lit. 2. Open the charging case, take out the earbuds. The earbuds will automatically power on and pair with each other. 3. When the blue light on either earbud is blinking, the earbuds are ready to pair with your device. 4. Turn on the Bluetooth function on your device and select Defunc TRUE GAMING in the list to pair earbuds with the device. POWER ON There are two ways to turn the earbuds on: 1. Open the cap of the charging case and take the earbuds out for auto-power on. 2. Touch the left and right earbuds for 3 seconds to turn them on. 5 POWER OFF There are two ways to turn the earbuds off and one way they auto-power off: 1. Put the earbuds back in the charging case and close the cap. 2. Touch either the right or left earbuds for 5 seconds. 3. Auto-power off will be activated after 5 minutes in paired mode without connected device. TOUCH CONTROL FUNCTIONS Tap or press the earbud touch area to control different functions. Power on: Open the cap of the charging case and take the earbuds out for auto-power on. Or touch the left and right earbuds for 3 seconds to power on. Power off: Put the earbuds back in the charging case or touch either the right or left earbuds for 5 seconds. Auto-power off will be activated after 5 minutes in paired mode without connected device. Gaming mode: Triple-click on the right earbud to enter gaming mode and triple-click on the right earbud again to leave gaming mode. Gaming mode activates the 360 degrees surround sound and the flashing LED lights on the bottom of the earbud stems. Play/pause: While listening to music, double-click the touch area of any earbud to play and pause the music. Next track: While listening to music, press the right earbud for 2 seconds to get to next song. 6 Previous track: While listening to music, press the left earbud for 2 seconds to play previous song. Volume increase: Click once on the right earbud. Wait 1 second between each touch if you want to increase the volume. Volume decrease: Click once on the left earbud. Wait 1 second between each touch if you want to decrease the volume. Answer/end phonecall: Double-click either the left or right earbud to answer or end the phone call. Reject call: Press either the left or right earbuds for 2 seconds to reject the call. Voice assistant: Triple-click on the left earbud to activate the voice assisstant on your phone and triple-click on the left earbud again to end it. CHARGE THE EARBUDS Put the earbuds in the charging case and close the cap. Make sure that the charging case has battery life. CHARGE THE CASE Plug the USB-C charging cable with the USB-C port on the charging case. Plug the other end of the cable into a power source. Charging: Blue lights flashing Battery status: Each light equals 25% battery life Case and earbuds can be charged simultaneously. 7 WARNING! • Do not attempt to repair the earbud. A faulty repair may lead to fire, electronic breakdown or a damaged product. • Do not use the earbud in an enviro…

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The Art of Utility AB Agent Authorization Company: The Art of Utility AB Address: Upplandsgatan 7, 111 23, Stockholm Sweden Product Name: Bluetooth Gaming Headsets Model Number(s ): Defunc TRUE GAMING Product Description: Bluetooth Gaming Headsets We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: July. 22, 2020 Name: Johan Wahlback Title: CEO Company: The Art of Utility AB

The Art of Utility AB Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July. 22, 2020 Subject; Request for Confidentiality FCC ID: 2AKFED424 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Johan Wahlback Title: CEO

Annex A External Photos Report No.: HK2007101803-E Page 1 of 4 Report No.: HK2007101803-E Page 2 of 4 Report No.: HK2007101803-E Page 3 of 4 Report No.: HK2007101803-E Page 4 of 4

FCC ID LABEL: Ca. 5mm x 10mm Include in manual: This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Label Location FCC ID: 2AKFED424

Annex B Internal Photos Report No.: HK2007101803-E Page 1 of 3 Report No.: HK2007101803-E Page 2 of 3 BT Antenna Report No.: HK2007101803-E Page 3 of 3

FCC RF Exposure EUT Description: Bluetooth Gaming Headsets Model No.: Defunc TRUE GAMING FCC ID: 2AKFED424 1. Limits According to KDB 447498 D01 General RF Exposure Guidance v06 The 1‐g and 10‐g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤50 mm are determined by: [(max power of channel, including tune‐up tolerance, mW)/(min. test separation distance, mm)]·[√ f(GHz)]≤3.0 for 1‐g SAR and ≤ 7.5 for 10‐g extremity SAR, Where: Result=P/D*√F F= the RF channel transmit frequency in GHz P=Maximum turn‐up power in mw D=Min. test separation distance in mm 2. Test Result of RF Exposure Evaluation BT Frequency (MHz) Output power （dBm） Tune Up Power （dBm） Max Tune Up power dBm/mW Min test separati on distance mm Result Limit (mW/cm 2 ) S A R Te s t Exclusion 2402 -2.19 -2±1 -1 /0.79 5 0.247 3.0 Pass Note: PK Output power= conducted power. Conducted power see the test report HK2007101803-E, antenna gain=1.76dBi Per KDB 447498 D01, when the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.247 which is<= 3, RF Exposure testing is not required. Note: Exclusion Thresholds Results=[(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f (GHz)] f(GHz) is the RF channel transmit frequency in GHz Distance=5mm

Page 1 of 48 Report No.: HK2007101803-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of The Art of Utility AB For Bluetooth Gaming Headsets Model No.: Defunc TRUE GAMING FCC ID: 2AKFED424 Prepared for : The Art of Utility AB Upplandsgatan 7, 111 23, Stockholm Sweden Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Jul. 10, 2020 ~ Jul. 17, 2020 Date of Report: Jul. 17, 2020 Report Number: HK2007101803-E Page 2 of 48 Report No.: HK2007101803-E TEST RESULT CERTIFICATION Applicant’s name ................. : The Art of Utility AB Address ................................. : Upplandsgatan 7, 111 23, Stockholm Sweden Manufacture's Name ............ : Topalong Lean Supply (H.K) Ltd Address ................................. : 1st Floor, No. 19, Fuyuan Road, Hetianxia Village, Shijie Town, Dongguan City, Guangdong Province, PRC. Product description Trade Mark: Defunc Product name ........................... : Bluetooth Gaming Headsets Model and/or type reference : Defunc TRUE GAMING Standards ............................. : 47 CFR FCC Part 15 Subpart C 15.247 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing 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. Date of Test ............................................ : Date (s) of performance of tests ............. : Jul. 10, 2020 ~ Jul. 17, 2020 Date of Issue ........................................... : Jul. 17, 2020 Test Result ............................................... : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 48 Report No.: HK2007101803-E Table of Contents Page 1. SUMMARY............................................................................................................................................................ 5 1.1. TEST STANDARDS ..................................................................................................................................................... 5 1.2. TEST DESCRIPTION ........................................................................................................................................................ 5 1.3. TEST FACILITY .............................................................................................................................................................. 6 1.4. STATEMENT OF THE MEASUREMENT UNCERTAINTY ............................................................................................................... 6 2. GENERAL INFORMATION ....................................................................................................................................... 7 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 7 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 7 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 8 2.4. EQUIPMENTS USED DURING THE TEST .............................................................................................................................. 9 2.5. RELATED SUBMITTAL(S) / GRANT (S) .............................................................................................................................. 10 2.6. MODIFICATIONS ......................................................................................................................................................... 10 2.7. DESCRIPTION OF TEST SETUP ................................................................................................................................ 10 3. TEST CONDITIONS AND RESULTS ......................................................................................................................... 11 3.1. CONDUCTED EMISSIONS TEST ....................................................................................................................................... 11 3.2. RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 14 3.3. MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 25 3.4. 20DB BANDWIDTH ..................................................................................................................................................... 26 3.5. FREQUENCY SEPARATION ............................................................................................................................................. 30 3.6. NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 32 3.7. TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 34 3.8. OUT‐OF‐BAND EMISSIONS ............................................................................................................................................ 38 3.9. PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 44 3.10. ANTENNA REQUIREMENT................................................................…

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Test Model：Defunc TRUE GAMING Radiated Emission Conducted Emission