2BLKS-GKDT81Party Speaker with Flame Light

G R E EN <E E PER -GKDT81- English Deutsch Français / Belgium Español Italiano Polski Nederlands Svenska Română Русский 中文 USER MANUAL KARAOKE MACHINE For more information and customer support contact V0 [email protected] IMPORTANT SAFETY INFORMATION Please read and retain these safety instructions carefully before using your portable karaoke speaker. Failure to follow these guidelines could result in electric shock, fire, personal injury, or damage to the product or surrounding property. To ensure safe operation, observe the following precautions: INTENDED USE ONLY Use the speaker only as directed in the user manual and by the manufacturer. Any improper or unintended use may lead to malfunction, injury, or voiding of the warranty. AVOID MOISTURE Keep the speaker dry at all times. Do not use or store the device in damp or wet environments. Avoid exposing it to rain, splashes, or spills. NO LIQUID CONTAINERS NEARBY Do not place containers holding liquids (e.g., vases, cups, bottles) on or near the speaker. Accidental spills can lead to electric shock or short circuits. AVOID HEAT SOURCES Keep the speaker away from open flames, radiators, heat registers, stoves, or any other sources of excessive heat. Prolonged exposure to heat may cause overheating or damage. USE APPROVED ACCESSORIES Only use the power adapter, charging cables, and accessories supplied with the product or officially recommended by the manufacturer. Using unapproved accessories can pose safety risks. MAINTAIN PROPER VENTILATION Do not cover or block any ventilation openings. Install and operate the speaker in a well-ventilated area to prevent overheating. Maintain a minimum clearance of 10 cm (4 inches) around the unit. POWER SAFETY Unplug the speaker during electrical storms or if it will be unused for extended periods. This helps protect the device from power surges or lightning damage. CABLE MANAGEMENT Position power cords to avoid tripping hazards or damage. Do not allow the power cable to be pinched, bent excessively, or exposed to heavy foot traffic, especially at the plug or device connector. AVOID PHYSICAL DAMAGE Do not drop, crush, puncture, or disassemble the device. Physical damage may compromise internal safety components and create a fire or shock hazard. NO USER-SERVICEABLE PARTS Do not attempt to open or repair the speaker yourself. Repairs should only be performed by authorized service personnel. Unauthorized tampering may result in injury and void the warranty. CHILDREN AND PETS Keep the speaker and accessories out of reach of small children and pets. Small parts may pose a choking hazard, and cords can present entanglement risks. -02- ENGLISH -GKDT81- En g lish De u t sch Fr an çais / B elg iu m Esp añ o l It alian o P o lski N e d er land s S ve n ska R o mân ă Р усски й 中文 USER MANUAL M U LT I F UN CT I O N AL K AR AO K E M AC H IN E Fo r mo r e i n f o r m at io n an d cu st o me r su p p o r t co n t a ct S UP P O R T @ C HL C HL. CO M V0 1 ECHO KNOB: Rotate clockwise to add microphone echo, counterclockwise to reduce or disable. 2 MIC TREBLE KNOB: Rotate clockwise to increase microphone treble, coun- terclockwise to reduce or disable. 3 MIC BASS KNOB: Rotate clockwise to increase microphone bass, counter- clockwise to reduce or disable. 4 TREBLE KNOB: Rotate clockwise to increase treble; counterclockwise to reduce or disable. -03- PRODUCT DIAGRAM WHAT'S IN THE BOX 5 BASS KNOB: Rotate clockwise to increase bass, counterclockwise to reduce or disable. 6 PREV( ): Press to skip to the previous track. 7 PLAY/PAUSE( ): Press to play or pause. In USB/TF mode, long press to enable/disable repeat. In FM mode, long press to auto-scan for stations. 8 NEXT( mi ): Press to skip to the next track. 9 MIC VOLUME KNOB: Rotate to adjust microphone volume. 10 MIC PRIORITY: Press to enable or disable microphone priority. When enabled, background music automatically lowers while speaking. 11 LED( ): Press to cycle through 10 lighting modes. Long press to turn lights off. 12 TWS( TWS ): In Bluetooth mode without external media connected, press to enable/disable True Wireless Stereo (TWS) function. 13 X-BASS: Press to enable/disable bass boost function. 14 REP: Press to repeat the current audio. Long press to turn voice canceling ON / OFF. 15 MODE: Short press to switch between Bluetooth, FM, and AUX modes. In Bluetooth mode, long press for 3 seconds to disconnect and re-enter pairing mode. 16 REC: Insert a USB drive or TF card. Short-press to start or stop recording (microphone required). Long-press to enter or exit the recording list. 17 VOLUME KNOB: Rotate to adjust master volume. 18 POWER SWITCH: Slide to turn the speaker on or off. 19 DC 5V CHARGING PORT: Connect the supplied charging cable to charge the unit. 20 CHARGING INDICATOR: The red indicator lights up during charging and turns off when the battery is fully charged. 21 MIC 1 / MIC 2: Connect wired microphones to these input jacks. 22 TF CARD SLOT: Insert a TF (microSD) card (up to 128 GB) to play audio files or store recordings. 23 USB PORT: Insert a USB flash drive (up to 128 GB) to play audio files or store recordings. 24 AUX IN: Connect an external audio device using the included 3.5 mm AUX cable to play audio through the speaker. -04- 11 Record Mode (requires TF card/USB storage) Volume + Previous Track Loop (repeats current track) R E C R E C P LAY CH- SCAN CH+ LED 5 G R E EN KE E PE R Mute Mode Select REC PLAY (plays the latest recording) Play/Pause Next Track Volume - LED Mode (cycles through lighting effects) Numeric Keypad 1. Connect the speaker to power using the provided charging cable. The battery level will be displayed as bars on the LED screen. 2. Slide the POWER switch to turn the speaker on or off. IMPORTANT: Do not operate the speaker while charging, as this may damage the unit. To preserve battery performance and extend service life, avoid fully discharging the battery. Note: Adapter not included. -05- Red light: Charging. Light off: Fully …

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SHENZHEN CHL INDUSTRIES CO.,LTD ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2026/08/08 U.S. Agent Designation SHENZHEN CHL INDUSTRIES CO.,LTD acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BLKS-GKDT81): Name and company of U.S. agent: GLOCERTS TECHNOLOGY INC Physical U.S. address of agent: 19784 SUNKISSED RIDGE DR RIVERSIDE, CA 92507 United States FRN of U.S. agent: 0036339737 Phone of U.S. agent: (626) 588-8039 Email address of U.S. agent: [email protected] GLOCERTS TECHNOLOGY INC acknowledges their obligation to accept service of process on behalf of SHENZHEN CHL INDUSTRIES CO.,LTD with the FRN [0036086957] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. An expiration date for this letter does not exist. Sincerely, Signature Tony Liang Manager SHENZHEN CHL INDUSTRIES CO.,LTD Signature Huiying Fan Director GLOCERTS TECHNOLOGY INC 48_[mo del] US_Agent_2.911(d)(7) - U, V0 5

FCC ID: 2BLKS-GKDT81 External Photos of the EUT FCC ID: 2BLKS-GKDT81 FCC ID: 2BLKS-GKDT81

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location FCC ID : 2BLKS-GKDT81

FCC ID: 2BLKS-GKDT81 Internal Photos of the EUT FCC ID: 2BLKS-GKDT81 Antenna FCC ID: 2BLKS-GKDT81 FCC ID: 2BLKS-GKDT81 FCC ID: 2BLKS-GKDT81 FCC ID: 2BLKS-GKDT81

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure MPE Report Reference No. ..................... : FCC ID............................................. : CTA26051401902 2BLKS-GKDT81 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : May 22, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : SHENZHEN CHL INDUSTRIES CO.,LTD Address............................................ : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Party Speaker with Flame Light Trade Mark ....................................... : N/A Manufacturer .................................... : SHENZHEN CHL INDUSTRIES CO.,LTD Model/Type reference ...................... : GKDT81 Listed Models ................................... : GKDT81-A, GKDT81-B, GKDT81-C, GKDT81-D, GKDT81-E, GKDT81-F Ratings ............................................. : Input: 5V 3A, 9V 2A, 12V 1.5A, 15V1.6A Battery: 11.1V 7200mAh 79.92Wh Result ............................................... : PASS Report No.: CTA26051401902 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Party Speaker with Flame Light Model /Type : GKDT81 Listed Models : GKDT81-A, GKDT81-B, GKDT81-C, GKDT81-D, GKDT81-E, GKDT81-F Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. So the tests were performed on model GKDT81 and the test results for the main test model can cover the listed models. Applicant : SHENZHEN CHL INDUSTRIES CO.,LTD Address : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China Manufacturer : SHENZHEN CHL INDUSTRIES CO.,LTD Address : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China 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.: CTA26051401902 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 MPE Calculation Method ......................................................................................... 7 4.3 Conducted Power Results ....................................................................................... 7 4.4 Manufacturing tolerance .......................................................................................... 8 4.5 Standalone MPE Result ........................................................................................... 8 4.6 Simultaneous Tr…

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Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. .................... : FCC ID. ........................................... : CTA26051401901 2BLKS-GKDT81 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : May 22, 2026 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ........................... : SHENZHEN CHL INDUSTRIES CO.,LTD Address ............................................ : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China Test specification ........................... : Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing 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 CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA 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. Test item description ..................... : Party Speaker with Flame Light Trade Mark ....................................... : N/A Manufacturer .................................... : SHENZHEN CHL INDUSTRIES CO.,LTD Model/Type reference ...................... : GKDT81 Listed Models ................................... : GKDT81-A, GKDT81-B, GKDT81-C, GKDT81-D, GKDT81-E, GKDT81-F Modulation ....................................... : GFSK, Π/4DQPSK Frequency ........................................ : From 2402MHz to 2480MHz Ratings ............................................. : Input: 5V 3A, 9V 2A, 12V 1.5A, 15V1.6A Battery: 11.1V 7200mAh 79.92Wh Result ............................................... : PASS Report No.: CTA26051401901 Page 2 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : Party Speaker with Flame Light Model /Type : GKDT81 Listed Models : GKDT81-A, GKDT81-B, GKDT81-C, GKDT81-D, GKDT81-E, GKDT81-F Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. So the tests were performed on model GKDT81 and the test results for the main test model can cover the listed models. Applicant : SHENZHEN CHL INDUSTRIES CO.,LTD Address : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China Manufacturer : SHENZHEN CHL INDUSTRIES CO.,LTD Address : ROOM 6F, 6/F, NANYUAN MAPLE BUILDING, NANSHAN AVENUE, NANSHAN DISTRICT, SHENZHEN CITY, GUANGDONG, China 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.: CTA26051401901 Page 3 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 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 .........................…

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1 FCC Appendix RF Test Data for BT FCC ID : 2BLKS-GKDT81 Company : SHENZHEN CHL INDUSTRIES CO.,LTD EUT : Party Speaker with Flame Light Model Number : GKDT81 Report No. : CTA26051401901 Reviewed By : Eric Wang 2 Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Freq(MHz) 20dB EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.963 2401.499 2402.462 --- --- 2441 0.954 2440.502 2441.456 --- --- 2480 0.954 2479.499 2480.453 --- --- 2DH5 Ant1 2402 1.335 2401.298 2402.633 --- --- 2441 1.269 2440.340 2441.609 --- --- 2480 1.326 2479.301 2480.627 --- --- 3 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 4 2DH5_Ant1_2402 2DH5_Ant1_2441 5 2DH5_Ant1_2480 6 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Freq(MHz) OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86065 2401.5359 2402.3965 --- --- 2441 0.86350 2440.5365 2441.4000 --- --- 2480 0.86099 2479.5325 2480.3935 --- --- 2DH5 Ant1 2402 1.1744 2401.3781 2402.5525 --- --- 2441 1.1713 2440.3834 2441.5547 --- --- 2480 1.1766 2479.3791 2480.5557 --- --- 7 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 8 2DH5_Ant1_2402 2DH5_Ant1_2441 9 2DH5_Ant1_2480 10 Appendix C: Maximum conducted output power Test Result Peak Test Mode Antenna Freq(MHz) Conducted Peak Powert[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -2.80 ≤20.97 PASS 2441 -2.97 ≤20.97 PASS 2480 -3.49 ≤20.97 PASS 2DH5 Ant1 2402 -2.06 ≤20.97 PASS 2441 -2.25 ≤20.97 PASS 2480 -2.86 ≤20.97 PASS 11 Appendix D: Carrier frequency separation Test Result TestMode Antenna Freq(MHz) Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 1.002 ≥0.963 PASS 2DH5 Ant1 Hop 1.328 ≥0.890 PASS 12 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 13 Appendix E: Time of occupancy Test Result TestMode Antenna Freq(MHz) BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH1 Ant1 Hop 0.404 315 0.127 ≤0.4 PASS DH3 Ant1 Hop 1.661 158 0.262 ≤0.4 PASS DH5 Ant1 Hop 2.908 110 0.32 ≤0.4 PASS 2DH1 Ant1 Hop 0.414 317 0.131 ≤0.4 PASS 2DH3 Ant1 Hop 1.666 159 0.265 ≤0.4 PASS 2DH5 Ant1 Hop 2.915 114 0.332 ≤0.4 PASS 14 Test Graphs DH1_Ant1_Hop DH3_Ant1_Hop 15 DH5_Ant1_Hop 16 2DH1_Ant1_Hop 2DH3_Ant1_Hop 17 2DH5_Ant1_Hop 18 19 Appendix F: Number of hopping channels Test Result TestMode Antenna Freq(MHz) Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS 20 Test Graphs DH5_Ant1_Hop 2DH5_Ant1_Hop 21 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Freq(MHz) RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -3.48 -55.39 ≤-23.48 PASS High 2480 -4.24 -57.2 ≤-24.24 PASS Low Hop_2402 -4.39 -58.06 ≤-24.39 PASS High Hop_2480 -4.26 -57.43 ≤-24.26 PASS 2DH5 Ant1 Low 2402 -6.44 -56.75 ≤-26.44 PASS High 2480 -6.88 -58.06 ≤-26.88 PASS Low Hop_2402 -6.83 -58.3 ≤-26.83 PASS High Hop_2480 -11.35 -41.77 ≤-31.35 PASS 22 Test Graphs DH5_Ant1_Low_2402 DH5_Ant1_High_2480 DH5_Ant1_Low_Hop_2402 23 DH5_Ant1_High_Hop_2480 2DH5_Ant1_Low_2402 24 2DH5_Ant1_High_2480 2DH5_Ant1_Low_Hop_2402 2DH5_Ant1_High_Hop_2480 25 26 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Freq(MHz) FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference -4.12 -4.12 --- PASS 30~1000 -4.12 -67.58 ≤-24.12 PASS 1000~26500 -4.12 -35.42 ≤-24.12 PASS 2441 Reference -4.28 -4.28 --- PASS 30~1000 -4.28 -67.44 ≤-24.28 PASS 1000~26500 -4.28 -33.8 ≤-24.28 PASS 2480 Reference -4.64 -4.64 --- PASS 30~1000 -4.64 -68.3 ≤-24.64 PASS 1000~26500 -4.64 -34.58 ≤-24.64 PASS 2DH5 Ant1 2402 Reference -4.17 -4.17 --- PASS 30~1000 -9.03 -67.43 ≤-29.03 PASS 1000~26500 -12.31 -41.71 ≤-32.31 PASS 2441 Reference -4.04 -4.04 --- PASS 30~1000 -12.25 -68.25 ≤-32.25 PASS 1000~26500 -12.25 -45.19 ≤-32.25 PASS 2480 Reference -7.20 -7.20 --- PASS 30~1000 -7.20 -68.21 ≤-27.2 PASS 1000~26500 -7.20 -34.71 ≤-27.2 PASS 27 Test Graphs DH5_Ant1_2402_0~Reference DH5_Ant1_2402_30~1000 DH5_Ant1_2402_1000~26500 28 DH5_Ant1_2441_0~Reference DH5_Ant1_2441_30~1000 29 DH5_Ant1_2441_1000~26500 DH5_Ant1_2480_0~Reference DH5_Ant1_2480_30~1000 30 DH5_Ant1_2480_1000~26500 2DH5_Ant1_2402_0~Reference 31 2DH5_Ant1_2402_30~1000 2DH5_Ant1_2402_1000~26500 2DH5_Ant1_2441_0~Reference 32 2DH5_Ant1_2441_30~1000 2DH5_Ant1_2441_1000~26500 33 2DH5_Ant1_2480_0~Reference 2DH5_Ant1_2480_30~1000 2DH5_Ant1_2480_1000~26500 34 35 Appendix I: Duty Cycle Test Result TestMode Antenna Freq(MHz) ON Time [ms] Period [ms] DC [%] xFactor Limit Verdict DH5 Ant1 2402 2.90 3.74 77.54 1.10 --- --- 2441 2.91 3.75 77.60 1.10 --- --- 2480 2.91 3.75 77.60 1.10 --- --- 2DH5 Ant1 2402 2.91 3.75 77.60 1.10 --- --- 2441 2.92 3.75 77.87 1.09 --- --- 2480 2.92 3.75 77.87 1.09 --- ---

36 Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 37 2DH5_Ant1_2402 2DH5_Ant1_2441 38 2DH5_Ant1_2480 39 Appendix J: Emissions in Restricted Bands Test Result TestMod e Antenn a ChNam e Freq(MH z) Detector Freq [MHz] Result [dBm] Gain [dB] DC Factor [dB] Result [dBuV/m] Limit [dBuV/m] Verdict DH5 Ant1 Low 2402 AV 2310.000 -60.79 2.00 1.10 37.51 ≤54 PASS AV 2371.295 -59.12 2.00 1.10 39.18 ≤54 PASS AV 2390.000 -59.94 2.00 1.10 38.36 ≤54 PASS Peak 2310.000 -52.15 2.00 0.00 45.05 ≤74 PASS Peak 2326.250 -49.13 2.00 0.00 48.07 ≤74 PASS Peak 2390.000 -50.82 2.00 0.00 46.38 ≤74 PASS High 2480 AV 2483.500 -58.57 2.00 1.10 39.73 ≤54 PASS AV 2483.840 -58.16 2.00 1.10 40.14 ≤54 PASS AV 2500.000 -59.31 2.00 1.10 38.99 ≤54 PASS Peak 2483.500 -48.71 2.00 0.00 48.49 ≤74 PASS Peak 2483.520 -48.71 2.00 0.00 48.49 ≤74 PASS Peak 2500.000 -51.1 2.00 0.00 46.10 ≤74 PASS 2DH5 Ant1 Low 2402 AV 2310.000 -60.7 2.00 1.10 37.60 ≤54 PASS AV 2349.980 -59.07 2.00 1.10 39.23 ≤54 PASS AV 2390.000 -60.14 2.00 1.10 38.16 ≤54 PASS Peak 2310.000 -52.56 2.00 0.00 44.64 ≤74 PASS Peak 2377.175 -48.1 2.00 0.00 49.10 ≤74 PASS Peak 2390.000 -52.53 2.00 0.00 44.67 ≤74 PASS High 2480 AV 2483.500 -58.81 2.00 1.09 39.48 ≤54 PASS AV 2483.840 -58.31 2.00 1.09 39.98 ≤54 PASS AV 2500.000 -59.34 2.00 1.09 38.95 ≤54 PASS Peak 2483.500 -51.12 2.00 0.00 46.08 ≤74 PASS Peak 2483.680 -47.44 2.00 0.00 49.76 ≤74 PASS Peak 2500.000 -52.15 2.00 0.00 45.05 ≤74 PASS Note： 1. The limit in dBm for average detector is conversion from 54dBuV/m, according to 15.209(a). The limit in dBm for peak detector is 20dB above the limit of average detector in dBm. 40 Test Graphs DH5_Ant1_Low_2402_AV DH5_Ant1_Low_2402_Peak DH5_Ant1_High_2480_AV 41 DH5_Ant1_High_2480_Peak 2DH5_Ant1_Low_2402_AV 42 2DH5_Ant1_Low_2402_Peak 2DH5_Ant1_High_2480_AV 2DH5_Ant1_High_2480_Peak 43

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FCC ID: 2BLKS-GKDT81 Test Setup Photos of the EUT FCC ID: 2BLKS-GKDT81