2ASVQ-NS003PodsKit

System Compatibility Introduction Quick Start Product Specification Thank you for purchasing the MAYFLASH PodsKit Bluetooth Audio Adapter for Nintendo Switch, PS4 and PC! Please read this manual thoroughly before using the PodsKit for the first time, and retain this manual for future reference. -Switch (handheld mode), Switch Lite and PC (with an available USB- C port): Plug the PodsKit into the USB-C port of your Switch console / PC. -Switch (docked mode), PS4 and PC (with an available USB-A port): Attach the USB-C to USB-A adapter (included) before plugging the PodsKit in. Bluetooth USB Audio Adapter for Nintendo Switch, PS4 & PC Nintendo Switch Nintendo Switch Lite PS 4 Windo ws PodsK it PodsKit USB-A adapter USB- A 2. Enter pairing mode on the PodsKit, by holding button 1 or button 2 for 4 seconds. 1. Set your Bluetooth headphones or earphones to “pairing” mode (please consult the operating manual of your Bluetooth device for instructions on how to enable pairing mode). 4. Pairing is successful when the LED on the PodsKit changes from flashing white to constant white. 1.To connect a second pair of headphones / earphones, please repeat steps 1-4 above. 2.If you used pairing button 1 to connect the first bluetooth device, please use pairing button 2 to connect the second device (and vice versa). Note: Once a device has been paired with the PodsKit, it will reconnect automati-cally next time you turn use it. 3.To connect a second pair of headphones / earphones, please repeat steps 1-4 above. 4.If you used pairing button 1 to connect the first bluetooth device, please use pairing button 2 to connect the second device (and vice versa). Note: Once a device has been paired with the PodsKit, it will reconnect automati-cally next time you turn use it. Microphone Input port: USB Type C / USB A (using the included adapter). Transmission distance: 10m/33ft Frequency range:2.402GHz - 2.480GHz Product size: 48mm x 14mm x 5.0mm Platforms: Nintendo Switch,Switch Lite,PS4,PC Supported protocols: Qualcomm® aptX LL™&aptX™,SBC,A2DP,AFH,HFP,HSP Low Latency transmission is available only when both the Bluetooth adapter and headset support aptX LL™ or AptX™ technology. Bluetooth headsets with AptX LL™ or AptX™ technology are recommended for music games T o activate low delay transmission using atpX™ or aptX LL™ protocols, the Bluetooth headset and Bluetooth transmitter must both be equipped with aptX™ or aptX LL™ technology. Due to the particularity of Bluetooth signal transmission and size limitation, TWS earphones normally have weaker signal strength and anti-interference ability compared with ordinary Bluetooth earphones. Due to the specific wireless technology built into individual Bluetooth headsets, users may experience temporary disconnection or sound delays causedby electromagnetic interferences in air.When this happens, please reduce the distance between the Bluetooth headset and the Bluetooth transmitter, and or move to a new location. Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: 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. FCC Statement:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant 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 off 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 different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. RF exposure compliance statement: This device has been evaluated to meet the general RF exposure requirement 3. The LED indicator will start flashing white to indicate the PodsKit has successfully entered pairing mode. USB- C 4s FCC ID: 2ASVQ-NS003 You are now ready to enjoy high quality sound through your Bluetooth headphones / earphones! Connecting a Second Bluetooth Device PodsKit supports connection for two pairs of Bluetooth headphones / earphones simultaneously.

MAYFLASH LIMITED Agent Authorization Company: MAYFLASH LIMITED Address: 3/F,Buiding No.1,TingWei Industrial Park, LiuFang Rd, No.67, BaoAn, Shenzhen, China Product Name: PodsKit Model Number(s): NS003 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. Date: Aug. 20, 2020Signature: Name: Min Zheng Title: manager Company: MAYFLASH LIMITED

MAYFLASH LIMITED Date: Aug. 20, 2020 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2ASVQ-NS003 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 In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. 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: Min Zheng Title: manager

SIZE: 5*15mm PodsKit MODE: NS003 FCC ID:2ASVQ-NS003

ANTENNA

RF Exposure Evaluation FCC ID: 2ASVQ-NS003 Prepared for : MAYFLASH LIMITED 3/F,Buiding No.1,TingWei Industrial Park, LiuFang Rd, No.67, BaoAn, Shenzhen, China 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. 16, 2020 ~ Aug. 03, 2020 Date of Report: Aug. 03, 2020 Test report On Behalf of MAYFLASH LIMITED For PodsKit Model No.: NS003 1 General Description of EUT Product Name: PodsKit Model/Type reference: NS003 Serial Model: / Trade Mark N/A FCC ID 2ASVQ-NS003 Hardware Version: V2.0 Software Version: V2.5.8 Version: Supported BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79CH Channel separation: 1MHz Antenna type: Chip Antenna Antenna gain: 0 dBi Power supply: DC 5V from PC/smartphone 2 RF Exposure Compliance Requirement 2.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically requi red by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the correspondi ng SAR Exclusion Thres hold condition, listed below, is satisfied. 2.2 Limits 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 nd distance are rounded to the nearest mW and mm before calculation 17 The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion 3 EUT RF Exposure GFSK Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power Calculated value Exclusion threshold (dBm) (mW) Lowest (2402MHz) -0.427 -1±1 0 1.000 0.310 3.0 Middle (2441MHz) -0.87 -1±1 0 1.000 0.312 Highest (2480MHz) -2.591 -3±1 -2 0.631 0.199 Conclusion: the calculated value ≤3.0, SAR is exempted. π/4DQPSK Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dBm) Maximum tune- up Power Calculated value Exclusion threshold (dBm) (mW) Lowest (2402MHz) -1.774 -1±1 0 1.000 0.310 3.0 Middle (2441MHz) -3.516 -3±1 -2 0.631 0.197 Highest (2480MHz) -4.086 -4±1 -3 0.501 0.158 Conclusion: the calculated value ≤3.0, SAR is exempted. 8DPSK Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dBm) Maximum tune- up Power Calculated value Exclusion threshold (dBm) (mW) Lowest (2402MHz) -1.393 -1±1 0 1.000 0.310 3.0 Middle (2441MHz) -3.084 -3±1 -2 0.631 0.197 Highest (2480MHz) -3.742 -4±1 -3 0.501 0.158 Conclusion: the calculated value ≤3.0, SAR is exempted. Remark: The Max Conducted Peak Output Power data refer to report Report No.: HK2007281960-E

Page 1 of 59 Report No.: HK2007281960-E Prepared for : MAYFLASH LIMITED 3/F,Buiding No.1,TingWei Industrial Park, LiuFang Rd, No.67, BaoAn, Shenzhen, China 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. 16, 2020 ~ Aug. 03, 2020 Date of Report: Aug. 03, 2020 Report Number: HK2007281960-E TEST REPORT FCC PART 15 SUBPART C 15.247 Test report On Behalf of MAYFLASH LIMITED For PodsKit Model No.: NS003 FCC ID: 2ASVQ-NS003 Page 2 of 59 Report No.: HK2007281960-E TEST RESULT CERTIFICATION Applicant’s name .................. : MAYFLASH LIMITED Address ................................... : 3/F,Buiding No.1,TingWei Industrial Park, LiuFang Rd, No.67, BaoAn, Shenzhen, China Manufacture's Name............. : MAYFLASH LIMITED Address ................................... : 3/F,Buiding No.1,TingWei Industrial Park, LiuFang Rd, No.67, BaoAn, Shenzhen, China Product description Trade Mark .............................. : N/A Product name.......................... : PodsKit Model and/or type reference . : NS003 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. 16, 2020 ~ Aug. 03, 2020 Date of Issue .......................................... : Aug. 03, 2020 Test Result ............................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 59 Report No.: HK2007281960-E Table of Contents Page 1. SUMMA RY ........................................................................................................................................................................................... 4 1.1. TEST STANDARDS....................................................................................................................................................................... 4 1.2. TEST DESCRIPTION.......................................................................................................................................................................... 4 1.3. TEST FACILITY ................................................................................................................................................................................. 5 1.4. STATEMEN T OF THE MEASUREMENT UNCERTAINTY............................................................................................................................ 5 2. GENERAL INFORMATION .................................................................................................................................................................. 6 2.1. ENVIRONMENTAL CONDITIONS ........................................................................................................................................................ 6 2.2. GENERAL DESCRIPTION OF EUT ...................................................................................................................................................... 6 2.3. DESCRIPTION OF TEST MODES AND TEST FREQUENCY ...................................................................................................................... 7 2.4. EQUIPMENTS USED DURING THE TEST ............................................................................................................................................. 7 2.5. RELATED SUBMITTAL(S) / GRANT (S) ............................................................................................................................................... 9 2.6. MODIFICATIONS ............................................................................................................................................................................. 9 2.7. DESCRIPTION OF TES T S ETUP .................................................................................................................................................. 9 2.8. DESCRIPTION OF SUPPORT UNITS .................................................................................................................................................... 9 3. TEST CONDITIONS AND RESULTS ..................................................................................................................................................10 3.1. CONDUCTED EMISSIONS TEST .......................................................................................................................................................10 3.2. RADIATED EMISSIONS AND BAND EDGE .........................................................................................................................................13 3.3. MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................................24 3.4. 20DB BANDWIDTH.......................................................................................................................................................................28 3.5. FREQUENCY SEPARATION ..............................................................................................................................................................32 3.6. NUMBER OF HOPPING FREQUENCY ................................................................................................................................................34 3.7. TIME OF OCCUPANCY (DWELL TIME) ......…

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30MHz-1000MHz Above 1000MHz Conducted Emission