2A88A-M4M4 Bluetooth Beacon

1 Copyright © 2022 MOKO TECHNOLOGY LTD. Product Specification M4 Lite Tag Version 1.0 MOKO TECHNOLOGY LTD. M4 Lite Tag product Specification V1.0 1 Copyright © 2022 MOKO TECHNOLOGY LTD. Revision History Version Data Notes Contributor(s) V1.0 Aug 31, 2022 Initial version Daniel About document This product specification was designed to help users to know the hardware overview and feature instructions of M4 Lite Tag product. Through this document, users will be initial to understand the application scenarios, hardware specifications, basic instructions as well as packaging information of product. M4 Lite Tag product Specification V1.0 2 Copyright © 2022 MOKO TECHNOLOGY LTD. Table of Contents 1. Overview ............................................................................................................................................... 3 2. Product brief ......................................................................................................................................... 4 3. Application scenarios ............................................................................................................................ 5 4. General specifications ........................................................................................................................... 6 4.1 Hardware specifications .................................................................................................................................. 6 4.2 Parameter settings........................................................................................................................................... 6 4.3 Battery consumption ....................................................................................................................................... 7 4.4 LED descriptions ............................................................................................................................................... 8 5. Basic instructions ................................................................................................................................ 10 5.1 How to wear/install M4? ............................................................................................................................... 10 5.2 How to power ON M4? .................................................................................................................................. 10 5.3 How to restore factory settings? .................................................................................................................... 10 5.4 How to replace battery? ................................................................................................................................ 11 6. Package information ........................................................................................................................... 12 M4 Lite Tag product Specification V1.0 3 Copyright © 2022 MOKO TECHNOLOGY LTD. 1. Overview This Product specification is mainly applicable for MOKO M4 Lite Tag product, and mainly contained below parts:  Product brief  Application scenarios  General specifications  Basic instructions  Package information For more information about user guidance of product functions and configuration APP, please contact our sales team directly for official document – “MOKO Tag APP User Manual”. M4 Lite Tag product Specification V1.0 4 Copyright © 2022 MOKO TECHNOLOGY LTD. 2. Product brief Figure 1: Appearance overview of M4 Lite Tag Thin, Lite and Unobtrusive! The M4 Lite Tag is a small form factor BLE tag. With breakthroughs in cost, distance and sustainability, this tag shall be the best choice for medical equipment tracking, shopping cart tracking and other asset tracking in various scenarios. Also, M4 Lite Tag has an extremely transmission distance of up to 400 meters based on BLE 5.0 coded PHY settings, thus providing the huge possibility to expand tracking range and reduce the deployment costs of receiver. M4 Lite Tag product Specification V1.0 5 Copyright © 2022 MOKO TECHNOLOGY LTD. 3. Application scenarios Healthcare - Medical equipment usage frequency monitoring - Asset theft prevention - Faster positioning of medical equipment in emergency. - Automate inventory counts Retail & Entertainment - Shopping cart tracking and real-time queue prediction - Proximity promotion - Reliable shoplifting prevention Smart Office - Office Furniture & Equipment tracking (Desk, Chairs, Photocopier) - Asset presence detection for theft prevention - Automate inventory counts M4 Lite Tag product Specification V1.0 6 Copyright © 2022 MOKO TECHNOLOGY LTD. 4. General specifications 4.1 Hardware specifications Hardware specifications Main chip Silicon Labs BG22 series Bluetooth Bluetooth 5.0 Dimension 36.5mm x 23.5mm x 5.2mm Transmission range* Up to 160 meters – 1M PHY Up to 400 meters – Coded PHY Material PC Waterproof Tolerate wiping with wet cloth but not immersion into water Color White Installation Sticker, Zip tie Button N/A LED Red LED Sensor motion sensor (optional) Operating temperature -20°C / + 60°C Storage temperature (Recommend) -20°C / + 60°C (without battery) 10°C / + 25°C (with battery) Operating Humidity 0% ~ 95% (non-condensing) Antenna type PCB onboard Power supply Coin cell battery CR2032 | 220mAh | Replaceable Table 1: Hardware specifications of M4 Lite Tag *Transmission range tested in the open area and no obstacles in the route. 4.2 Parameter settings Each M4 Lite Tag has been pre-configured in the factory before the shipment. Here is given the main parameters and default settings in the below. Software configurations Type Items Default settings Supported Adv frame Apple - iBeacon Eddystone - URL/TLM/UID Customized - Tag info Slot 1 : Tag info Slot 2 – Slot 6 : No data Default Adv slot Default adv slot settings Default PHY Default PHY settings 1M PHY Slot 1 – Tag info Tx power 0dBm Ranging data (RSSI@0m) 0dBm Adv interval 1000ms Adv duratio…

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Wuhan Yixin Technology Co., Ltd. 11/15/2022 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Wuhan Yixin Technology Co., Ltd Room 02, 4/F, building 10, Sun city,Gezhouba, No.40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan City, Hubei Province, China. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: Yangkun.Huang

Wuhan Yixin Technology Co., Ltd Model difference statement EUT: M4 Bluetooth Beacon Model Number: M4 , M4-T(SL)AAX, M4-T(SL)AA, M4-T(SL)AN (Only some PCB components are different in the series model, while other RF modules, the power supply method, safety structure and key components are exactly the same, and have been tested for differences that will not affect safety EMC and RF.) Sincerely, Printed name: Yangkun.Huang Address : Room 02, 4/F, building 10, Sun city,Gezhouba, No.40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan City, Hubei Province, China.

Wuhan Yixin Technology Co., Ltd. 11/15/2022 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: 2A88A-M4 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request confidential treatment of information accompanying this application as outlined below: PERMANENT LONG-TERM CONFIDENTIALITY: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation When the device is marketed before the requested number of days listed above, the grantee will inform the TCB to release the Short-Term Confidentiality information withheld on the FCC equipment authorization website. The above information contains trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Sincerely, Signed: Printed name:Yangkun.Huang Title: Product manager

FCC ID: 2A88A-M4 Page 1/3 External photo FCC ID: 2A88A-M4 Page 2/3 FCC ID: 2A88A-M4 Page 3/3 --END---

Label Location

FCC ID: 2A88A-M4 Page 1/3 Internal photo FCC ID: 2A88A-M4 Page 2/3 2402-2480MHz BT Antenna FCC ID: 2A88A-M4 Page 3/3 ---END---

Page 1 of 30 Address: No. 11, Wu Song Road, Tel: 86-769-22607797 DongchengDistrict,Dongguan, Fax: 86-769-22607907 Guangdong Province, China 523117 http://www.cpcteam.com TEST REPORT Report Number. ........................ : 90903-22-72-22-PP001 Date of issue ............................ : 2022.11.15 Tested by (+signature) ............ : Duke Chen Approved by (+signature) ....... : Jason Gao Testing Laboratory name ........ : SLG-CPC Testlaboratory Co., Ltd. Address .................................... : No. 11, Wu Song Road, Dongcheng District, Dongguan, Guangdong Province, China 523117 Applicant’s name ..................... : Wuhan Yixin Technology Co., Ltd Address .................................... : Room 02, 4/F, building 10, Sun city,Gezhouba, No.40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan City, Hubei Province, China. Manufacturer’s name ............. : Wuhan Yixin Technology Co., Ltd Address .................................... : Room 02, 4/F, building 10, Sun city,Gezhouba, No.40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan City, Hubei Province, China. Factory’s name ....................... : MOKO TECHNOLOGY Ltd Address .................................... : Factory 201, 107 Pinshun Rd Guixiang community, Guanlan Street, Longhua, Shenzhen, China 518110 Standard(s) ............................... : FCC 47 CFR Part 15, Subpart C Test item description ............... : M4 EUT ............................................ : M4 Bluetooth Beacon Model/Type reference .............. : M4 , M4-T(SL)AAX, M4-T(SL)AA, M4-T(SL)AN FCC ID ....................................... : 2A88A-M4 Date of receipt of test item ..... : 2022.10.20 Date (s) of performance of test: 2022.10.20 - 2022.11.04 Summary of Test Results ........ : Pass The Summary of Test Results based on a technical opinion belongs to the standard(s). General disclaimer: This report shall not be reproduced except in full, without the written approval of SLG-CPC Testlaboratory Co., Ltd. The test results in the report only apply to the tested sample. 90903-22-72-22-PP001 Page 2 of 30 Address: No. 11, Wu Song Road, Tel: 86-769-22607797 DongchengDistrict,Dongguan, Fax: 86-769-22607907 Guangdong Province, China 523117 http://www.cpcteam.com Table of Contents 1 EUT TECHNICAL DESCRIPTION ............................................................................................. 4 2 SUMMARY OF TEST RESULT ................................................................................................. 5 3 TEST METHODOLOGY ............................................................................................................ 6 3.1 GENERAL DESCRIPTION OF APPLIED STANDARDS .................................................... 6 3.2 MEASUREMENT EQUIPMENT USED .............................................................................. 6 3.3 DESCRIPTION OF TEST MODES ..................................................................................... 7 4 FACILITIES AND ACCREDITATIONS ....................................................................................... 8 4.1 FACILITIES ........................................................................................................................ 8 4.2 LABORATORY ACCREDITATIONS AND LISTINGS .......................................................... 8 5 TEST SYSTEM UNCERTAINTY ............................................................................................... 9 6 SETUP OF EQUIPMENT UNDER TEST ................................................................................ 10 6.1 RADIO FREQUENCY TEST SETUP 1 ............................................................................ 10 6.2 RADIO FREQUENCY TEST SETUP 2 ............................................................................ 10 7 TEST REQUIREMENTS ......................................................................................................... 12 7.1 DTS 6DB BANDWIDTH ................................................................................................... 12 7.2 MAXIMUM PEAK CONDUCTED OUTPUT POWER ....................................................... 15 7.3 MAXIMUM POWER SPECTRAL DENSITY ..................................................................... 17 7.4 RADIATED SPURIOUS EMISSION ................................................................................. 20 7.5 ANTENNA APPLICATION ................................................................................................ 30 90903-22-72-22-PP001 Page 3 of 30 Address: No. 11, Wu Song Road, Tel: 86-769-22607797 DongchengDistrict,Dongguan, Fax: 86-769-22607907 Guangdong Province, China 523117 http://www.cpcteam.com Modified Information Version Report No. Revision Data Summary Ver.1.0 90903-22-72-22-PP001 2022-11-15 Original Version 90903-22-72-22-PP001 Page 4 of 30 Address: No. 11, Wu Song Road, Tel: 86-769-22607797 DongchengDistrict,Dongguan, Fax: 86-769-22607907 Guangdong Province, China 523117 http://www.cpcteam.com 1 EUT TECHNICAL DESCRIPTION Product: M4 Bluetooth Beacon Model Number: M4 , M4-T(SL)AAX, M4-T(SL)AA, M4-T(SL)AN (Only some PCB components are different in the series model, while other RF modules, the power supply method, safety structure and key components are exactly the same, and have been tested for differences that will not affect safety EMC and RF.) Power supply: : DC 3.0V :Adapter information Modulation: BLE Frequency Range: 2402MHz～2480MHz Number of Channels: 40channels Channel Space: 1MHz Antenna Gain: 0.69dBi Antenna: PCB Antenna Temperature Range: -20°C ~ +60°C Note: for more details, please refer to the User’s manual of the EUT. 90903-22-72-22-PP001 Page 5 of 30 Address: No. 11, Wu Song Road, Tel: 86-769-22607797 DongchengDistrict,Dongguan, Fax: 86-769-22607907 Guangdong Province, China 523117 http://www.cpcteam.com 2 SUMMARY OF TEST RESULT FCC Part Clause Test Parameter Verdict Remark 15.247(a)(2) DTS (6dB) Bandwidth PASS 15.247(b)(3) M…

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Confidential Data Project Name: M4 Author: YangYongCheng Update: 2022-10-27 Antenna Test Report Index: 1. Overview 2. Revision History 3. Test Item &Equipment 4. Matching Circuit 5. S Parameter Test 6. Active Test 7. Conducted Emission Test 8. Environmental Processing Manufacturer：Wuhan Yixin Technology Co., Ltd Address: Room 02, 4/F, building 10, Sun city,Gezhouba, No.40, Gaoxin 4th Road, East Lake New Technology Development Zone, Wuhan City, Hubei Province, China. M/N: M4 Confidential Data OverView CUSTOMER NAME MOKO TECHNOLOGY LIMITED PROJECT NAMEM4 ItemsDetails • FREQUENCY2400MHz-2500MHz • PROJECT TYPE • ANTENNA SPACE • FEED & GROUND PAD • SENSITIVE ELEMENTS • ANTENNA TYPE • PCB • OTHERS Confidential Data DateRevisionAuthorDescription of changes 20221027 AYangYongChengPassive Antenna Test Revision History Confidential Data ListTest ItemEquipment 1.S ParameterVSWR, Return LossAgilent VNA 2.Active TestTRP, TISAgilent 8960 RayZone1800 3.Passive TestGain, Efficiency, PatternAgilent E5071C Test Item & Equipment Confidential Data Matching Circuit Antenna RF Module E3E1 E2 ElementValue E1(0402)NC E2(0402)4.7NH E3(0402)0.3PF Confidential Data Antenna Confidential Data VSWR Confidential Data Passive Antenna Test Confidential Data 3D Antenna Radiation Pattern（2450MHz） Confidential Data 2D Antenna Radiation Pattern（ 2450MHz ） PA204G04030110801 PA204G04030110802 CO204G040301108 PAB101 PAB102 COB1 PAC102 PAC101 COC1 PAC202 PAC201 COC2 PAC302 PAC301 COC3 PAC402 PAC401 COC4 PAC502 PAC501 COC5 PAC602 PAC601 COC6 PAC702 PAC701 COC7 PAC802 PAC801 COC8 PAC902 PAC901 COC9 PAC1002 PAC1001 COC10 PAC1102 PAC1101 COC11 PAC1202 PAC1201 COC12 PAC1302 PAC1301 COC13 PAC1402 PAC1401 COC14 PAC1502 PAC1501 COC15 PAC1601 PAC1602 COC16 PAC1702 PAC1701 COC17 PAC1801 PAC1802 COC18 PAC1901 PAC1902 COC19 PAC2001 PAC2002 COC20 PAC2101 PAC2102 COC21 PAC2201 PAC2202 COC22 PAC2302 PAC2301 COC23 PAC2402 PAC2401 COC24 PAC2702 PAC2701 COC27 PAC2801 PAC2802 COC28 PACLK01 COCLK PADIO01 CODIO PAGND01 COGND PAL101 PAL102 COL1 PAL202 PAL201 COL2 PAL302 PAL301 COL3 PAL401 PAL402 COL4 PAL501 PAL502 COL5 PALED102 PALED101 COLED1 PAQ103 PAQ102 PAQ101 COQ1 PAR102 PAR101 COR1 PAR201 PAR202 COR2 PAR301 PAR302 COR3 PAR402 PAR401 COR4 PAR502 PAR501 COR5 PARST01 CORST PARX0PB0001 CORX0PB00 PATX0PB0101 COTX0PB01 PAU101 PAU102 PAU103 PAU104 PAU105 PAU106 PAU107 PAU108 PAU109 PAU1010 PAU1011 PAU1012 PAU1013 PAU1014 PAU1015 PAU1016 PAU1017 PAU1018 PAU1019 PAU1020 PAU1021 PAU1022 PAU1023 PAU1024 PAU1025 PAU1026 PAU1027 PAU1028 PAU1029 PAU1030 PAU1031 PAU1032 PAU1033 COU1 PAU3012 PAU3011 PAU3010 PAU309 PAU308 PAU307 PAU306 PAU305 PAU304 PAU303 PAU302 PAU301 COU3 PAVDD01 COVDD PAX103 PAX102 PAX101 PAX104 COX1 PAX201 PAX202 COX2 PAC302 PAC502 PAC702 PAC902 PAC1602 PAC1702 PALED101 PAQ102 PAR101 PAU1026 PAU1029 PAU1030 PAVDD01 PA204G04030110802 PAB102 PAC102 PAC202 PAC301 PAC402 PAC501 PAC601 PAC701 PAC802 PAC901 PAC1001 PAC1101 PAC1201 PAC1301 PAC1402 PAC1601 PAC1701 PAC1801 PAC1901 PAC2001 PAC2101 PAC2201 PAC2302 PAC2402 PAC2701 PAC2801 PAGND01 PAQ101 PAU1011 PAU1027 PAU1033 PAU305 PAU306 PAU307 PAU308 PAX102 PAX104 PAR402 PAU3012 PAR502 PAU3011 PAC2301 PAU1031 PAX202 PAC2401 PAU1032 PAX201 PA204G04030110801 PAC2202 PAL501 PAC101 PAU108 PAX101 PAC201 PAU107 PAX103 PAC401 PAC801 PAL102 PAU1010 PAC1002 PAL201 PAU1012 PAC1202 PAC1401 PAL401 PAU1013 PAC1302 PAC1502 PAL202 PAC2002 PAC2102 PAU1024 PAL301 PAU1025 PALED102 PAR301 PAU1017 PAU301 PAR401 PAU1020 PAR501 PAU1021 PAR201 PAU1022 PAU1023 PARX0PB0001 PAU1016 PATX0PB0101 PAU1015 PAU1014 PAU304 PAU101 PAU102 PAR302 PAU103 PAU104 PAU303 PAU105 PAU302 PAU106 PAC602 PARST01 PAU109 PAC1501 PAC1902 PAL502 PACLK01 PAU1018 PADIO01 PAU1019 PAC1102 PAC1802 PAL101 PAL302 PAL402 PAU1028 PAC2702 PAC2802 PAR102 PAR202 PAU309 PAU3010 PAB101 PAQ103

FCC ID: 2A88A-M4 Test photo Radiated emission FCC ID: 2A88A-M4