2BHI2-ASWH13CTBluetooth headset

(Fold Inward) (Back Cover)(Front Cover) READ CAREFULLY AND KEEP THIS MANUAL Caution To ensure safe and proper use, read all safety information before using the device. Only use with manufacturer-approved batteries, chargers, accessories, and supplies. • THIS DEVICE IS NOT A TOY, do NOT allow children or pets to use or play with this device. • Do not disassemble, modify, or repair the device. • Do not expose to extreme temperatures (heat or cold), open ames, humid, or wet conditions. • Do not submerge in water. • Low power may cause poor Bluetooth connection or sound distortion. • Do not overcharge battery. • If using with a USB adapter, make sure the adapter is not damaged. • Do not allow the USB port or the connectors of the supplied USB cable to be exposed to dust or water, or to come into contact with any conductive materials such as liquids, metallic powders, etc. • The included built-in batteries should not be disposed of with regular household waste. Please consult the local authorities on the correct way to dispose of batteries. In the Box • Wireless Headphones • Type-C Charging Cable • Instruction Manual Before You Begin... Warranty Information Compliance Information FCC Information This device complies with Part 15 of the FCC Rules. Caution: Any changes or modications not expressly approved could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pur- suant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment o and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit dierent from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. 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. Radiation Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. WARNING Li-ion Battery Inside This product is tted with a Li-ion battery. Do not damage, open, or dismantle the battery and do not use it in damp and/or corrosive conditions. Use only with compatible chargers. Never dispose of batteries in a re, and never expose them to high temperatures. Do not expose the product to temperatures exceeding 60°C (140°F). Rating Label Denitions Designed in US Printed in China 07-2024 All product names, trademarks, and registered trademarks are property of their respective owners. All company, product, and service names used in this document are for identication purposes only. Use of these names, trademarks, and brands does not imply endorsement. 90-Day Limited Warranty Territory: United States/Canada LIMITED WARRANTY TO ORIGINAL CONSUMER This product as supplied and distributed new by an authorized retailer is warranted by Southern Telecom, Inc. to the original consumer purchaser against defects in materials and workmanship (“Warranty”) as follows: To obtain warranty service: • Visit our customer support portal: www.customersupport123.com and select “Support”. • Select the brand, ll out the corresponding form (exchanges require dated proof of purchase from an authorized retailer) then submit your request. Your product will be repaired or replaced, at our option, for the same or similar model of equal value if examination by the service center determines this product is defective. Products received damaged as a result of shipping will require you to le a claim with the carrier. Warranty service not provided This warranty does not cover damage resulting from accident, misuse, abuse, improper installation or operation, lack of reasonable care, unauthorized modication including software modications such as the installation of custom rmware. This warranty is voided in the event any unauthorized person opens, alters or repairs this product. All products being returned to the authorized service center for repair must be suitably packaged. NO WARRANTIES, WHETHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, OTHER THAN THOSE EXPRESSLY DESCRIBED ABOVE SHALL APPLY. DISTRIBUTOR FURTHER DISCLAIMS ALL WARRANTIES AFTER THE EXPRESS WARRANTY PERIOD STATED ABOVE. NO OTHER EXPRESS WARRANTY OR GUARANTY GIVEN BY ANY PERSON, FIRM OR ENTITY WITH RESPECT TO THE PRODUCT SHALL BE BINDING ON DISTRIBUTOR. REPAIR, REPLACEMENT, OR REFUND OF THE ORIGINAL PURCHASE PRICE - AT DISTRIBUTOR’S SOLE DISCRETION - ARE THE EXCLUSIVE REMEDIES OF THE CONSUMER. IN NO EVENT WILL DISTRIBUTOR OR ITS MANUFACTURERS BE LIABLE FOR ANY INCIDENTAL, DIRECT, INDIRECT, SPECIAL, PUNITIVE OR CONSEQUENTIAL DAMAGES (SUCH AS, BUT NOT LIMITED TO, DAMAGES FOR LOSS OF PROFITS, BUSINESS, SAVINGS, DATA OR RECORDS) CAUSED BY THE USE, MISUSE OR INABILITY TO USE THE PRODUCT. EXCEPT AS STATED HEREIN, NO OTHER WARRANTIES SHALL APPLY. NOTWITHSTANDING THE FOREGOING, CONSUMER’S RECOVERY AGAINST DISTRIBUTOR SHALL NOT EXCEED THE PURCHASE PRICE OF THE PRODUCT SOLD BY DISTRIBUTOR. T…

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GrooveGroupShantouYihaoIndustrialCo.,Ltd. GounanIndustrialPark,GuraoTown,ChaoyangdistrictShantou,GuangdongSheng,China FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 12/07/2024 U.S.AgentDesignation GrooveGroupShantouYihaoIndustrialCo.,Ltd.acknowledgestheirconsentforthefollowingcontactlocated intheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought (FCCID:2BHI2-ASWH13CT): NameandcompanyofU.S.agent: SouthernTelecomInc PhysicalU.S.addressofagent: 56011stAve,2ndFloor,Brooklyn,NY11220 FRNofU.S.agent: 0017985201 EmailaddressofU.S.agent: [email protected] SouthernTelecomIncacknowledgestheirobligationtoacceptserviceofprocessonbehalfofGrooveGroup ShantouYihaoIndustrialCo.,Ltd. GrooveGroupShantouYihaoIndustrialCo.,Ltd.withtheFRN0035671106acceptsitsobligationtomaintain anagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheveris later. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature ElaineLuo Manager GrooveGroupShantouYihaoIndustrialCo.,Ltd. Signature LinaQian Manager SouthernTelecomInc. 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 4 EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 4 Fig.3 Fig.4 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 4 Fig.5 Fig.6 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 4 Fig.7 Fig.8

Label Location: FCC ID: 2BHI2-ASWH13CT

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 4 INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 4 Fig.3 Fig.4 Bluetooth Antenna Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 4 Fig.5 Fig.6 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 4 Fig.7

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 3 RADIO FREQUENCY EXPOSURE Limit According to section B.4 of 447498 D04 Interim General RF Exposure Guidance v01 SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time-averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and at frequencies from 0.3 GHz to 6 GHz (inclusive). Pth is given by Formula (B.2). Where and f is in GHz, d is the separation distance (cm), and ERP 20cm is per Formula (B.1). Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 3 The example values shown in Table B.2 are for illustration only. Frequency (MHz) Distance (mm) 5 10 15 20 25 30 35 40 45 50 300 39 65 88 110 129 148 166 184 201 217 450 22 44 67 89 112 135 158 180 203 226 835 9 25 44 66 90 116 145 175 207 240 1900 3 12 26 44 66 92 122 157 195 236 2450 3 10 22 38 59 83 111 143 179 219 3600 2 8 18 32 49 71 96 125 158 195 5800 1 6 14 25 40 58 80 106 136 169 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 3 Conducted Power Results Test Mode Antenna Frequency[MHz] Result[dBm] DH5 Ant1 2402 -2.52 DH5 Ant1 2441 -2.02 DH5 Ant1 2480 -2.23 2DH5 Ant1 2402 -2.31 2DH5 Ant1 2441 -1.67 2DH5 Ant1 2480 -1.93 Manufacturing tolerance GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -3.0 -2.5 -2.5 Tolerance ±(dB) 1 1 1 π/4-DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) -3 -2 -2.5 Tolerance ±(dB) 1 1 1 Results Test Mode Max Conducted Tune Up Power(dBm) Max of ERP and Conducted Power including Tune Up (dBm) Max of ERP and Conducted Power including Tune Up (mW) Exemption Limit(mW) GFSK -1.5 -1.2 0.77 3 π/4-DQPSK -1 -0.7 0.86 3 Max of ERP and Conducted Power including Tune Up (dBm) = Max Conducted Tune Up Power(dBm) and Max Conducted Tune Up Power(dBm) + Antenna Gain(dBi)-2.15), whichever is greater. The antenna gain of the EUT for BT is 2.499dBi (Max). the Maximum Eirp is used for Routine Evaluation Exemption according to B.4 of 447498 D04 Interim General RF Exposure Guidance v01. So, the SAR evaluation is not required.

2.4G-2.48GAntenna Report SPECIFICATIONS Frequency（MHz） 2400-2480 Peak Gain（dBi） 2.499dBi Average Gain（dBi） ＞-4 VSWR ＜3.2 Impedance（Ω） 50Ω Antenna Type Plannar Inverted F Antenna on board Polarization Linear Test Condition Z X Y Antenna Size VSW,ReturnLoss Antenna Gain Frequency（MHz） Gain（dBi） Effciency（%） AverageGain（dBi） Efficiency（dB） 2400 1.433 59.329% -2.717 -2.267 2410 0.927 51.861% -3.416 -2.852 2420 0.829 52.112% -3.166 -2.831 2430 0.881 49.299% -3.258 -3.072 2440 1.192 50.672% -3.144 -2.952 2450 1.688 53.067% -2.735 -2.752 2460 2.194 59.423% -2.276 -2.260 2470 2.118 56.680% -2.438 -2.466 2480 2.499 61.727% -2.112 -2.095 Average 1.529 54.908% -2.806 -2.616 Peak 2.499 61.727% -2.112 -2.095 Antenna 2440MHz 2D-Theta Pattern Antenna 2440MHz 2D-Phi Pattern Antenna 2440MHz 3D-Horizontal Pattern Antenna 2440MHz 3D-Vertical Pattern 2440MHz 3D-Total Pattern

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 1 of 35 Appendix Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: Bluetooth headset Trade Mark: ART+SOUND Test Model: ASWH13CT FCC ID: 2BHI2-ASWH13CT Environmental Conditions Temperature: 23.8°C Relative Humidity: 58% ATM Pressure: 100.0 kPa Test Engineer: Allen Lai Supervised by: Hugo Chen NOTE N/A Appendix A: 20dB Emission Bandwidth Test Result TestMode Antenna Frequency[MHz] 20db EBW[MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 1.023 2401.490 2402.513 --- --- DH5 Ant1 2441 0.954 2440.550 2441.504 --- --- DH5 Ant1 2480 0.969 2479.544 2480.513 --- --- 2DH5 Ant1 2402 1.338 2401.343 2402.681 --- --- 2DH5 Ant1 2441 1.308 2440.361 2441.669 --- --- 2DH5 Ant1 2480 1.287 2479.382 2480.669 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 2 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 3 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 4 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 5 of 35 Appendix B: Occupied Channel Bandwidth Test Result TestMode Antenna Frequency[MHz] OCB [MHz] FL[MHz] FH[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.88276 2401.5773 2402.4601 --- --- DH5 Ant1 2441 0.88136 2440.5764 2441.4578 --- --- DH5 Ant1 2480 0.87687 2479.5767 2480.4535 --- --- 2DH5 Ant1 2402 1.1806 2401.4235 2402.6041 --- --- 2DH5 Ant1 2441 1.1824 2440.4232 2441.6056 --- --- 2DH5 Ant1 2480 1.1729 2479.4310 2480.6039 --- --- Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 6 of 35 Test Graphs DH5-Ant1-2402 DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 7 of 35 DH5-Ant1-2480 2DH5-Ant1-2402 2DH5-Ant1-2441 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 8 of 35 2DH5-Ant1-2480 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 9 of 35 Appendix C: Maximum peak conducted output power Test Result Test Mode Antenna Frequency[MHz] Conducted Peak Power[dBm] Conducted Limit[dBm] Verdict DH5 Ant1 2402 -2.52 ≤20.97 PASS DH5 Ant1 2441 -2.02 ≤20.97 PASS DH5 Ant1 2480 -2.23 ≤20.97 PASS 2DH5 Ant1 2402 -2.31 ≤20.97 PASS 2DH5 Ant1 2441 -1.67 ≤20.97 PASS 2DH5 Ant1 2480 -1.93 ≤20.97 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 10 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 11 of 35 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 12 of 35 2DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 13 of 35 Appendix D: Carrier frequency separation Test Result TestMode Antenna Frequency[MHz] Result[MHz] Limit[MHz] Verdict DH5 Ant1 Hop 0.974 ≥0.682 PASS 2DH5 Ant1 Hop 1.012 ≥0.892 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 14 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 15 of 35 Appendix E: Time of occupancy Test Result TestMode Antenna Frequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s] Limit[s] Verdict DH5 Ant1 Hop 2.885 60 0.173 ≤0.4 PASS 2DH5 Ant1 Hop 2.889 50 0.144 ≤0.4 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 16 of 35 Test Graphs DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 17 of 35 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 18 of 35 Appendix F: Number of hopping channels Test Result TestMode Antenna Frequency[MHz] Result[Num] Limit[Num] Verdict DH5 Ant1 Hop 79 ≥15 PASS 2DH5 Ant1 Hop 79 ≥15 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 19 of 35 Test Graphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 20 of 35 Appendix G: Band edge measurements Test Result TestMode Antenna ChName Frequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 Low 2402 -2.81 -50.61 ≤-22.81 PASS DH5 Ant1 High 2480 -2.79 -49.46 ≤-22.79 PASS DH5 Ant1 Low Hop_2402 -2.98 -50.86 ≤-22.98 PASS DH5 Ant1 High Hop_2480 -2.82 -49.23 ≤-22.82 PASS 2DH5 Ant1 Low 2402 -3.79 -50.21 ≤-23.79 PASS 2DH5 Ant1 High 2480 -3.73 -47.73 ≤-23.73 PASS 2DH5 Ant1 Low Hop_2402 -6.50 -50.56 ≤-26.5 PASS 2DH5 Ant1 High Hop_2480 -5.60 -49.53 ≤-25.6 PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 21 of 35 Test Graphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 22 of 35 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 23 of 35 2DH5-Ant1-2480-PASS 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT Report No.: TZ240605944-BT Page 24 of 35 Appendix H: Conducted Spurious Emission Test Result TestMode Antenna Frequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 0~Reference -3.05 -3.05 --- PASS DH5 Ant1 2402 30~1000 -3.05 -62.55 ≤-23.05 PASS DH5 Ant1 2402 1000~26500 -3.05 -50.01 ≤-23.05 PASS DH5 Ant1 2441 0~Reference -3.14 -3.14 --- PASS DH5 Ant1 2441 30~1000 -3.14 -63 ≤-23.14 PASS DH5 Ant1 2441 1000~26500 -3.14 -50.06 ≤-23.14 PASS DH5 Ant1 2480…

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FCC TEST REPORT Test report On Behalf of Groove Group Shantou Yihao Industrial Co., Ltd. For Bluetooth headset Model No.: ASWH13CT, ASWH11PND, ASWH12FG, ASWH10UN FCC ID: 2BHI2-ASWH13CT Prepared for : Groove Group Shantou Yihao Industrial Co., Ltd. Gounan Industrial Park, Gurao Town, Chaoyang district Shantou, Guangdong Sheng, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: 2024/6/25 ~ 2024/7/3 Date of Report: 2024/7/4 Report Number: TZ240605944-BT The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ240605944-BT Page 2 of 37 TEST RESULT CERTIFICATION Applicant’s name ................. : Groove Group Shantou Yihao Industrial Co., Ltd. Address .................................. : Gounan Industrial Park, Gurao Town, Chaoyang district Shantou, Guangdong Sheng, China Manufacture's Name ............ : Groove Group Shantou Yihao Industrial Co., Ltd. Address .................................. : Gounan Industrial Park, Gurao Town, Chaoyang district Shantou, Guangdong Sheng, China Product description Trade Mark ................................ : ART+SOUND Product name ............................ : Bluetooth headset Model and/or type reference : ASWH13CT, ASWH11PND, ASWH12FG, ASWH10UN Standards .............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing 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 ............. : 2024/6/25 ~ 2024/7/3 Date of Issue .......................................... : 2024/7/4 Test Result .............................................. : Pass Testing Engineer : (Allen Lai) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ240605944-BT Page 3 of 37 Revision History Revision Issue Date Revisions Revised By 00 2024/7/4 Initial Issue Andy Zhang Report No.: TZ240605944-BT Page 4 of 37 TABLE OF CONTENTS 1 GENERAL INFORMATION ................................................................................................ 5 1.1 Description of Device (EUT) ...................................................................................................... 5 1.2 Wireless Function Tested in this Report ................................................................................... 5 1.3 EUT configuration ..................................................................................................................... 6 1.4 Description of Test Facility ........................................................................................................ 6 1.5 Statement of the Measurement Uncertainty .............................................................................. 6 1.6 Measurement Uncertainty ......................................................................................................... 7 1.7 Description of Test Modes ........................................................................................................ 7 1.8 Frequency of Channels ............................................................................................................. 7 2 TEST METHODOLOGY ..................................................................................................... 8 2.1 EUT Configuration ..................................................................................................................... 8 2.2 EUT Exercise ............................................................................................................................ 8 2.3 Test Sample .............................................................................................................................. 8 3 SYSTEM TEST CONFIGURATION .................................................................................... 9 3.1 Justification ............................................................................................................................... 9 3.2 EUT Exercise Software ............................................................................................................. 9 3.3 Special Accessories .................................................................................................................. 9 3.4 Block Diagram/Schematics ....................................................................................................... 9 3.5 Equipment Modifications ........................................................................................................... 9 3.6 Test Setup ................................................................................................................................. 9 4 SUMMARY OF TEST RESULTS ...................................................................................... 10 5 MEASUREMENT RESULTS ............................................................................................ 11 5.1 Maximum Peak Conducted Output Power .............................................................................. 11 5.2 Frequency Separation and 20 dB Bandwidth .......................................................................... 12 5.3 Number of Hopping Frequency ............................................................................................... 13 5.4 Time of Occupancy (Dwell Time) .........................................................................…

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Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 2 TEST SETUP PHOTOS OF THE EUT Conducted Emission Radiated Emission Below 1GHz Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2BHI2-ASWH13CT This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 2 Radiated Emission Above 1GHz