2AGR4-100499Orbit TWS Earbud w/Wireless Charging Case

Orbit TWS Earbud w/Wireless Charging Case IC : 21530-100499 FCC ID: 2AGR4-100499 Model: Orbit TWS Earbud w/Wireless Charging Case Bluetooth Specification: Bluetooth® V5.0 Profiles Supported: A2DP\HFP\HSP\AVRCP\SPP Wireless Working Range: 15m (without obstacles) Built-in Battery: 3.7V/600mAh USB Recharge Voltage: DC 5V Output Power: 500mAh Frequency Response: 2400–2483.5MHz IPX8 waterproof Bluetooth® Earbuds Charging Case USB Charging Cable User Manual Gift Box 1.MFBTouch panel 2.Contact point 3.Indicator light4.Charging port BLUETOOTH® OPERATION 1. Please ensure that the Bluetooth function has been turned on in the settings of your Bluetooth enabled device. 3. Turn on the product on”GEMLINE EB” will appear on the Bluetooth device list, select “GEMLINE EB” to establish pairing. If instructed to enter a PIN code, please enter ‘0000’. 4. The LED indicators light will flash red to indicate successful pairing. 5. When you want to play audio from another Bluetooth device, disconnect the headphone from the original device and follow steps 1-3 to re-pair the headphones with a new Bluetooth enabled device. BUTTON CONTROL Play/Pause: Short press the MFB button PREV: Dual press the left MFB button to select the previous song NEXT: Dual press the right MFB button to select the next song HANDS-FREE PHONE USE Answer incoming call: Short press MFB button. End call: Short press MFB button once. Reject incoming call: Press MFB button for 2 seconds CHARGING THE EARBUDS AND CASE WARNING 1. Do not disassemble, repair, or modify the headphone. 2. Do not place product in or near fire to avoid danger, as it uses a lithium battery. 3. Avoid storage at extreme temperatures, this can shorten the battery life and may affect the headphone. 4. Keep the headphone dry and do not store the headphone in damp areas to avoid damage to the headphone. 5. Avoid dropping the headphone as it may cause damage the product. KIND REMINDER 1. To prolong the headphone life span and to avoid hearing damage, please do not listen to music under high volume for long periods of time. 2. When an error occurs with the headphone, please turn off the headphone and restart it to troubleshoot. 3. When the headphone power is low, the Bluetooth range may be affected. Please charge the headphone to avoid disruptions during use. 1.When the battery of earbuds is low, please charge via the case . The charging time is approximately 1 hours and provides up to 5 hours of continuous operation. Standby time is approximately 120 hours. 2.When the battery of case is low, please charge via the included USB cable. The charging time is approximately 1 hours and provides 4-5 times charging for earbuds. Standby time is approximately 120 hours. 3.The LED indicator light of earbuds will be red during the charging , case's will be blue . After full charge, the red light goes out. FCC Warning 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 inte rference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance 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, 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 interferenceto 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. Radiation Exposure Statement The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. ISED Statement ‐ English: This device complies with Industry Canada license‐exempt RSS standard(s). Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any interference, including interference that may cause undesired operation of the device. The digital apparatus complies with Canadian CAN ICES‐3 (B)/NMB‐3(B). ‐ French: Le présentappareilestconforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitationestautorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareildoit accepter tout brouillageradioélec triquesubi, mêmesi le brouillageest susceptible d'encompromettre le fonctionnement. This radio transmitter has been approved by Industry Canada to operate with the antenna types listed with the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le présent émetteur radio a été approuvé par Industrie Canada pour fonctionner avec les types d'antenne énumérés ci-dessous et ayant un gain admissible maximal. Les types d'antenne non inclus dans cette liste, et dont le gain est supérieur au gain maximal indiqué, sont strictement interdits pour l'exploitation de l'émetteur.

C5266091_X8_Ed.1 1/1 Letter of Authorization The Gem Group, Inc. Company: The Gem Group, Inc. Address: 9 International Way,Lawrence, MA 01843,USA, Shenzhen Product Name: Orbit TWS Earbud w/Wireless Charging Case Model Number: 100499-001B FCC Identifier: 2AGR4-100499 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Date: April 23, 2020 Title: Manager Signature of applicant: Tina Song

C5266091_X10_Ed.1 1/1 The Gem Group, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: April 23, 2020 Subject: Request for Confidentiality FCC ID: 2AGR4-100499 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Tina Song Title: Manager

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 1. EXTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Fig. 3 Fig. 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Fig. 5 Fig. 6 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Fig. 7 Fig. 8

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1 Label and Location Size: L2.0cm*W1.5cm Label Location Orbit TWS Earbud w/Wireless Charging Case Model No.: 100499-001B FCC ID: 2AGR4-100499

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 1. INTERIOR PHOTOGRAPHS Fig. 1 Fig. 2 BT Antenna SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Fig. 3 Fig. 4 AB1536U SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Fig. 5 Fig. 6

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 FCC RF Exposure Evaluation 1. Product Information FCC ID: 2AGR4-100499 Product name Orbit TWS Earbud w/Wireless Charging Case Test Model 100499-001B Power supply Input: DC 5V DC 3.7V By lithium ion polymer battery Modulation Type GFSK, π/4-DQPSK, 8DPSK for Bluetooth V5.0 (BDR/EDR) Antenna Type Ceramic antenna Antenna Gain 0dBi (maximum) Hardware version / Software version / Bluetooth Operation frequency 2402MHz-2480MHz Bluetooth Version V5.0 Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Portable Device 2. Evaluation Method According to KDB447498 D01 General RF Exposure Guidance v06Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required 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 corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.“ [(max. power of channel, including tune-up tolerance, mW)/ (min. test separaon 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 • The result is rounded to one decimal place for comparison • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below 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 according to f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or esmated SAR for each standalone antenna configuraon, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE raos] is ≤ 1.0. b) The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operang in portable device exposure condions are all ≤ 0.04, and the [∑ of MPE raos] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results [BT Classics] Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 0.479 39 2441 -0.345 78 2480 -1.677 π/4DQPSK 0 2402 -0.749 39 2441 -1.559 78 2480 -2.918 8DPSK 0 2402 -0.172 39 2440 -1.002 78 2480 -2.294 5. Manufacturing Tolerance [BT Classics] GFSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.0 0.0 -1.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.0 -1.0 -2.0 Tolerance ±(dB) 1.0 1.0 1.0 8DPSK (Peak) Channel Channel 0 Channel 39 Channel 78 Target (dBm) 0.0 -1.0 -2.0 Tolerance ±(dB) 1.0 1.0 1.0 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3 6. Evaluation Results 6.1 Standalone Evaluation Band/Mode f (GHz) Antenna Distance (mm) RF output power SAR Test Exclusion Threshold SAR Test Exclusion dBm mW GFSK 2.402 5 1 1.2589 0.40 <…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 Report No.: LCS200319006AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 37 FCC/ISED TEST REPORT For The Gem Group, Inc. Orbit TWS Earbud w/Wireless Charging Case Test Model: 100499-001B Prepared for : The Gem Group, Inc. Address : 9 International Way, Lawrence, MA 01843, USA Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : March 26, 2020 Number of tested samples : 1 Serial number : Prototype Date of Test : March 26, 2020 ~ March 30, 2020 Date of Report : April 01, 2020 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 Report No.: LCS200319006AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 37 FCC/ISED TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCS200319006AEA Date of Issue .................................. : April 01, 2020 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address .......................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Shajing Street, Baoan District, Shenzhen, China Testing Location/ Procedure .......... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name ......................... : The Gem Group, Inc. Address .......................................... : 9 International Way, Lawrence, MA 01843, USA Test Specification Standard ......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No.................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory 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. EUT Description. .......................... : Orbit TWS Earbud w/Wireless Charging Case Trade Mark ..................................... : Gemline Test Model ...................................... : 100499-001B Ratings ........................................... : Input: DC 5V DC 3.7V By lithium ion polymer battery Result ............................................ : Positive Compiled by: Supervised by: Approved by: Ray Yang / File administrators Jin Wang/ Technique principal Gavin Liang/ Manager SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 Report No.: LCS200319006AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 37 FCC -- TEST REPORT Test Model............................... : 100499-001B EUT......................................... : Orbit TWS Earbud w/Wireless Charging Case Applicant............................... : The Gem Group, Inc. Address.................................. : 9 International Way, Lawrence, MA 01843, USA Telephone............................... : Fax.......................................... : Manufacturer........................ : The Gem Group, Inc. Address................................... : 9 International Way, Lawrence, MA 01843, USA Telephone............................... : Fax.......................................... : Factory................................... : The Gem Group, Inc. Address................................... : 9 International Way, Lawrence, MA 01843, USA Telephone............................... : Fax.......................................... : Test Result Positive 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. Test Report No. : LCS200319006AEA April 01, 2020 Date of issue SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 Report No.: LCS200319006AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 37 Revision History Revision Issue Date Revisions Revised By 000 April 01, 2020 Initial Issue Gavin Liang SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 Report No.: LCS200319006AEA This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 5 of 37 TABLE OF CONTENTS Description .............................................................................................................................. Page 1. GENERAL INFORMATION ................................................................................................................................... 6 1.1. D ESCRIPTION OF D EVICE (EUT) ........................................................................................................................... 6 1.2. H OST S YSTEM C ONFIGURATION L IST AND D ETAILS ............................................................................................. 7 1.3. E XTERNAL I/O C ABLE ......................................................................................................................................... 7 1.4. D ESCRIPTION OF T EST F ACIL…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Appendix A RF Test Data for BT V5.0(BDR/EDR) (Conducted Measurement) Product Name: Orbit TWS Earbud w/Wireless Charging Case Trade Mark: Gemline Test Model: 100499-001B Environmental Conditions Temperature: 23.3 ° C Relative Humidity: 53.3% ATM Pressure: 100.0 kPa Test Engineer: David.Luo Supervised by: Wang Chuang A.1 Maxmum Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 0.479 21 PASS MCH -0.345 21 PASS HCH -1.677 21 PASS π/4DQPSK LCH -0.749 21 PASS MCH -1.559 21 PASS HCH -2.918 21 PASS 8DPSK LCH -0.172 21 PASS MCH -1.002 21 PASS HCH -2.294 21 PASS Page 1 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 Test Graphs GFSK/LCH GFSK/MCH Page 2 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 GFSK/HCH π/4DQPSK/LCH Page 3 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/MCH π/4DQPSK/HCH Page 4 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/LCH 8DPSK/MCH Page 5 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/HCH Page 6 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.2 20dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.9628 Not Specified PASS MCH 0.9626 Not Specified PASS HCH 0.9625 Not Specified PASS π/4DQPSK LCH 1.281 Not Specified PASS MCH 1.282 Not Specified PASS HCH 1.281 Not Specified PASS 8DPSK LCH 1.301 Not Specified PASS MCH 1.302 Not Specified PASS HCH 1.302 Not Specified PASS Test Graphs GFSK/LCH Page 7 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 GFSK/MCH GFSK/HCH Page 8 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/LCH π/4DQPSK/MCH Page 9 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/HCH 8DPSK/LCH Page 10 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/MCH 8DPSK/HCH Page 11 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.3 Occupied Bandwidth Mode Channel. Occupied Bandwidth [MHz] Limit [MHz] Verdict GFSK LCH 0.87337 Not Specified PASS MCH 0.87388 Not Specified PASS HCH 0.87341 Not Specified PASS π/4DQPSK LCH 1.1613 Not Specified PASS MCH 1.1680 Not Specified PASS HCH 1.1616 Not Specified PASS 8DPSK LCH 1.1700 Not Specified PASS MCH 1.1711 Not Specified PASS HCH 1.1708 Not Specified PASS Test Graphs GFSK/LCH Page 12 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 GFSK/MCH GFSK/HCH Page 13 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/LCH π/4DQPSK/MCH Page 14 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/HCH 8DPSK/LCH Page 15 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/MCH 8DPSK/HCH Page 16 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.4 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 1.038 0.642 PASS MCH 1.082 0.642 PASS HCH 0.932 0.642 PASS π/4DQPSK LCH 1.022 0.855 PASS MCH 0.960 0.855 PASS HCH 1.010 0.855 PASS 8DPSK LCH 1.080 0.868 PASS MCH 1.118 0.868 PASS HCH 0.882 0.868 PASS Test Graphs GFSK/LCH Page 17 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 GFSK/MCH GFSK/HCH Page 18 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/LCH π/4DQPSK/MCH Page 19 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK/HCH 8DPSK/LCH Page 20 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/MCH 8DPSK/HCH Page 21 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.5 Hopping Channel Number Mode Channel. Number of Hopping Channel [N] Limit [N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graphs GFSK/Hop π/4DQPSK/Hop Page 22 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK/Hop Page 23 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.6 Dwell Time Mode Packet Channel Burst Width [ms/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdict GFSK DH5 LCH 2.88 106.7 0.307 0.4 PASS DH5 MCH 2.88 106.7 0.307 0.4 PASS DH5 HCH 2.88 106.7 0.307 0.4 PASS π/4DQPSK 2DH5 LCH 2.88 106.7 0.308 0.4 PASS 2DH5 MCH 2.88 106.7 0.308 0.4 PASS 2DH5 HCH 2.88 106.7 0.308 0.4 PASS 8DPSK 3DH5 LCH 2.88 106.7 0.308 0.4 PASS 3DH5 MCH 2.88 106.7 0.308 0.4 PASS 3DH5 HCH 2.88 106.7 0.308 0.4 PASS Test Graphs GFSK_DH5/LCH Page 24 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 GFSK_DH5/MCH GFSK_DH5/HCH Page 25 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH Page 26 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH Page 27 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH Page 28 of 52 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 A.7 RF Conducted Spurious Emissions Mode Channel Pref [dBm] Max. Level [dBm] Limit [dBm] Verdict GFSK LCH 0.262 -37.947 -19.738 PASS MCH -0.558 -37.977 -20.558 PASS HCH -1.943 -37.594 -21.943 PASS π/4DQPS…

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SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 _______________________________________________________________________________________________ 1. TEST SETUP PHOTOGRAPHS 1.1. Photo of Radiated Emissions Measurement Fig. 1 Fig. 2 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AGR4-100499 IC : 21530-100499 _______________________________________________________________________________________________ 1.2. Photo of Conducted Emissions Measurement Fig. 3