2AMSUBT156Ring Bluetooth Mouse

Windows/XP /Vista/Win7/8/10 and Mac operating system . Buttons: 5 . Material: ABS . Size: 32.92*60.4*35.6mm; . Weight: 17g; . Key action: 75±5gf; . Operation distance: 6-10 meters . Independent power on/off switch . Low power indicator . Service voltage: 4.2V; . Working current: <8mA; 1. Put the power switch on the “ON” position 2 Main Specifications User Guide Product designation: RING BULETOOTH MOUSE BRANDSANWA Model name:GMABT156BK ManufacturerDongguan Shanggui Electronics Co., Ltd. AddressNo.7, 7th Str. YinCheng Rd., Xiabian Village, Chang'an Town, Dongguan City, Guangdong, China For your personal enjoyment, we recommend that you read this manual thoroughlybefore using this product and keep this manual handy for reference if needed. 400-MABT156 CONNET 4 RING BULETOOTH MOUSE Cable Long press the left button to connect Bluetooth Bluetooth matching name appears on the computer, click to pair When the mouse runs out of power, turn on the mouse and charge it with the supplied USB cable NOTE: 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

SANWA LIMITED Agent Authorization Company: SANWA LIMITED Address: Room 1005, 10/F., Tower 2, Silvercord, 30 Canton Road, Tsim Sha Tsui, Kowloon, Hong Kong, China Product Name: Ring Bluetooth Mouse Model Number(s): GMABT156BK Product Description: Ring Bluetooth Mouse 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: 2022-10-31 Name: Yuzo Yamada Company: SANWA LIMITED

SANWA LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022-10-26 Subject; Request for Confidentiality FCC ID: 2AMSUBT156 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 SANWA LIMITED Contact person: Yuzo Yamada

Report No.: AGC00688221001AP02 Page 1 of 4 EXTERNAL PHOTOS All VIEW OF EUT TOP VIEW OF EUT Report No.: AGC00688221001AP02 Page 2 of 4 BOTTOM VIEW OF EUT FRONT VIEW OF EUT Report No.: AGC00688221001AP02 Page 3 of 4 BACK VIEW OF EUT LEFT VIEW OF EUT Report No.: AGC00688221001AP02 Page 4 of 4 RIGHT VIEW OF EUT ****************************************End of Report****************************************

FCC ID Label Location 10mm&20mm FCC ID: 2AMSUBT156

Report No.: AGC00688221001AP02 Page 1 of 3 INTERNAL PHOTOS OPEN VIEW OF EUT (FIGURE 1) OPEN VIEW OF EUT (FIGURE 2) Report No.: AGC00688221001AP02 Page 2 of 3 VIEW OF BATTERY ANTENNA CLOSE-UP PHOTO-1 BT Antenna Report No.: AGC00688221001AP02 Page 3 of 3 INTERNAL VIEW OF EUT (FIGURE 1) INTERNAL VIEW OF EUT (FIGURE 2) ****************************************End of Report****************************************

RF EXPOSURE EVALUATION 1. PRODUCT INFORMATION Product Description Ring Bluetooth Mouse Test Model GMABT156BK FCC ID 2AMSUBT156 2. EVALUATION METHOD According to 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 f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation 3. CALCULATION BLE: Pt=2.504dBm=1.78mW The value of the Maximum output power Pt is referred to the test report of the CFR47 §15.247. The result for RF exposure evaluation SAR=(1.78mW /5mm) .[√2.440(GHz)]= 0.56<3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR. 4. CONCLUSION The SAR evaluation is not required.

Antenna Specification Specifications Summary AntennaPhoto&Length(mm) ITEM SPEC. Model Name P109 Center Frequency 2405MHz 2451MHz 2475MHz 3.8dBi 3.39dBi 4.43dBi MAX. GAIN 4.43dBi Polarization Horizontal Azimuth Beam Pattern Omni-directional Impedance 50 Ω 1. Main antenna : 2405MHz 1.1 Horizontal Frequency(MHZ): 2405 Antenna Polarity: Horizontal Maximum Value(dBi): 3.8 Average Gain(dBi) : -1.42 Minimum Gain(dBi): -40.26 1.2 Vertical Frequency(MHZ): 2405 Antenna Polarity: Vertical Maximum Value(dBi): -3.59 Average Gain(dBi) : -11.5 Minimum Gain(dBi): -39.1 2. Main antenna : 2451 MHz 2.1 Horizontal Frequency(MHZ): 2451 Antenna Polarity: Horizontal Maximum Value(dBi): 3.39 Average Gain(dBi) : -1.41 Minimum Gain(dBi): -38.8 2.2 Vertical Frequency(MHZ): 2451 Antenna Polarity: Vertical Maximum Value(dBi): 2.9 Average Gain(dBi) : -11.5 Minimum Gain(dBi): -59.3 3. Main antenna : 2475MHz 3.1 Horizontal Frequency(MHZ): 2475 Antenna Polarity: Horizontal Maximum Value(dBi): 4.43 Average Gain(dBi) : -2.44 Minimum Gain(dBi): -53.04 3.2 Vertical Frequency(MHZ): 2475 Antenna Polarity: Vertical Maximum Value(dBi): -4.89 Average Gain(dBi) : -12.6 Minimum Gain(dBi): -48.4

Page 1 of 44 FCC Test Report Report No.: AGC00688221001FE02 FCC ID : 2AMSUBT156 APPLICATION PURPOSE : Original Equipment PRODUCT DESIGNATION : Ring Bluetooth Mouse BRAND NAME : SANWA MODEL NAME : GMABT156BK APPLICANT : SANWA LIMITED DATE OF ISSUE : Oct. 25, 2022 STANDARD(S) : FCC Part 15.247 REPORT VERSION : V1.0 Attestation of Global Compliance (Shenzhen) Co., Ltd Report No.: AGC00688221001FE02 Page 2 of 44 REPORT REVISE RECORD Report Version Revise Time Issued Date Valid Version Notes V1.0 / Oct. 25, 2022 Valid Initial Release Report No.: AGC00688221001FE02 Page 3 of 44 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE .................................................................................................................. 5 2. GENERAL INFORMATION .............................................................................................................................. 6 2.1. PRODUCT DESCRIPTION ........................................................................................................................ 6 2.2. TABLE OF CARRIER FREQUENCYS ....................................................................................................... 6 2.3. RELATED SUBMITTAL(S)/GRANT(S) ....................................................................................................... 7 2.4. TEST METHODOLOGY ............................................................................................................................. 7 2.5. SPECIAL ACCESSORIES .......................................................................................................................... 7 2.6. EQUIPMENT MODIFICATIONS ................................................................................................................. 7 2.7. ANTENNA REQUIREMENT ....................................................................................................................... 7 3. MEASUREMENT UNCERTAINTY ................................................................................................................... 8 4. DESCRIPTION OF TEST MODES ................................................................................................................... 9 5. SYSTEM TEST CONFIGURATION ................................................................................................................ 10 5.1. CONFIGURATION OF TESTED SYSTEM ............................................................................................... 10 5.2. EQUIPMENT USED IN TESTED SYSTEM .............................................................................................. 10 5.3. SUMMARY OF TEST RESULTS .............................................................................................................. 10 6. TEST FACILITY .............................................................................................................................................. 11 7. PEAK OUTPUT POWER ................................................................................................................................ 12 7.1. MEASUREMENT PROCEDURE .............................................................................................................. 12 7.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 12 7.3. LIMITS AND MEASUREMENT RESULT .................................................................................................. 13 8. BANDWIDTH .................................................................................................................................................. 15 8.1. MEASUREMENT PROCEDURE .............................................................................................................. 15 8.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 15 8.3. LIMITS AND MEASUREMENT RESULTS ............................................................................................... 15 9. CONDUCTED SPURIOUS EMISSION........................................................................................................... 19 9.1. MEASUREMENT PROCEDURE .............................................................................................................. 19 9.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................... 19 9.3. MEASUREMENT EQUIPMENT USED .................................................................................................... 19 9.4. LIMITS AND MEASUREMENT RESULT .................................................................................................. 19 10. MAXIMUM CONDUCTED OUTPUT POWER SPECTRAL DENSITY ........................................................ 26 Report No.: AGC00688221001FE02 Page 4 of 44 10.1. MEASUREMENT PROCEDURE ............................................................................................................ 26 10.2. TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................. 26 10.3. MEASUREMENT EQUIPMENT USED .................................................................................................. 26 10.4. LIMITS AND MEASUREMENT RESULT................................................................................................ 26 11. RADIATED EMISSION ................................................................................................................................. 28 11.1. MEASUREMENT PROCEDURE ............................................................................................................ 28 11.2. TEST SETUP .......................................................................................................................................... 29 11.3. LIMITS AND MEASUREMENT RESULT................................................................................................ 30 11.4…

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Report No.: AGC00688221001AP01 Page 1 of 2 TEST SETUP PHOTOS RADIATED EMISSION TEST SETUP BELOW 1GHz RADIATED EMISSION TEST SETUP ABOVE 1GHz Report No.: AGC00688221001AP01 Page 2 of 2 AC POWER LINE CONDUCTED TEST SETUP RF CONDUCTED TEST SETUP ****************************************End of Report*************************************