2BC6L-540551SkyTag Slim

for choosing a quality product from 4smarts Thank You Location Finder SkyTag Slim 1 Safety Instructions 2 Technical Details 3 Getting Started 5 Care and Maintenance 6 Warranty 7 Disposal Notification 8 Service and Support 9 Attention of Conformity Please read this manual and the safety instructions carefully before using the device for the first time. We accept no liability for damage caused by failure to observe these operating instructions and the safety instructions. Bluetooth version: 5.2 with 32-bit processor BLE range: approx. 10 meters Battery type: CR2032 Maximum operating time: approx. 1 year Works with Apple Find My No additional app required Acoustic signal to protect against unauthorized tracking of people Frequency range of wireless connection: 2.4 GHz Volume: 63 dB Remove and insert the battery: Step 1: Push down on the battery cover and turn it counterclockwise until it stops moving. Step 2: Remove the cover on the back. Step 3: Take out the battery. Add SkyTag to Apple Find My: Update to the latest version of iOS or iPadOS. Turn on Bluetooth of your phone, then pull the mylar out of SkyTag. Open the Apple Find My app, tap “+”, tap “Add Other Item”, search for SkyTag and follow the on screen instructions. Reset: If SkyTag is not added to the Apple ID after ten minutes, Bluetooth will stop transmitting to save power. You need to power off/on the battery five times to reset it again. Reset ist successful if you hear a different power-on sound. Then you can start adding Find My again. The method is the same as above. Pair with another Apple ID: Remove your SkyTag from Find My by tapping on the “Items” tab, tapping the name of the SkyTag item, scrolling down to the bottom of the detail card and then tapping “Remove Item”. Use of the accessories: Proper insertion of the SkyTag will ensure optimal performance and functionality. Please follow these instructions to avoid potential problems. Carefully insert the SkyTag into the appropriate accessory. Make sure you can see the top of the SkyTag and not the bottom of the case. Make sure that the SkyTag is firmly and securely seated in the accessory. 4 Function Notes Do not open the device and have it repaired only by a specialist. Do not use any harsh chemicals, cleaning agents or the like for cleaning. Use a clean, dry cloth for wiping. 4smarts GmbH assumes no liability or warranty for damages resulting from improper installation, assembly and improper use of the product or failure to comply with the operating instructions and / or safety instructions. Electrical and electronic devices as well as batteries must not be disposed of with household waste. The consumer is legally obliged to return electrical and electronic equipment as well as batteries at the end of their service life to the public collection points set up for this purpose or to the point of sale. Hereby, 4smarts GmbH declares that this product is in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU. The declaration of conformity according to the RED directive can be found at www.4smarts.com. In case of defective products or problems during installation, please contact your dealer or the 4smarts product support at: http://www.4smarts.com/contact. Service Hotline Monday -Friday: 9 -17h + 49(0)821 20708444 Email: [email protected] Prevent unwanted tracking: To prevent unwanted tracking, your iOS device will detect a third-party SkyTag that is near you for an extended period of time and send you an alert. If you don't detect the device after a while, it will play an alert sound to warn you. However, you will not receive any notification when a SkyTag is near its owner. Privacy Protection: Only you can see the location of your SkyTag. No location data or location history is physically stored in the SkyTag itself. Communication with the Find My network is encrypted throughout, so only you have access to location data. Neither Apple nor anyone else can know the identity or location of the device involved in finding your SkyTag. Avoid strong vibrations, shocks or extrusion, protect the instrument from sun and rain during transport. The device should be stored in a clean, cool and dry room, avoid direct sunlight and contact with corrosive substances. Do not let children or pets bite into the device or accessories, as this may cause damage or failure of the device. The device and accessories contain small parts. Please keep the device and accessories out of the reach of small children. Children may accidentally swallow small parts and choke on them. Do not drop the product or subject it to strong impact to avoid damaging it, which may cause the device to fail. Overheating of the battery may cause an explosion. If the battery leaks, avoid contact of skin and eyes with the leaking liquid. In case of direct contact, please rinse with clean water immediately and go to hospital for medical treatment. If a battery shows discoloration, deformation, abnormal heating or other abnormalities during use, charging or storage, please stop using it and replace it with a new battery. Always dispose of the battery according to the regional disposal regulations and do not throw it in the household waste. 1.2 Precautions for batteries Find items at close range – Play sound function For the paired SkyTag, within the short range oft he owner ́s Apple device, you can click “Play Sound”in the Find My app, or say “Hey Siri, find my wallet” to play sound to indicate the SkyTag location. If it ́s hiding nearby, such as under a cupboard or in the next room, you can easily follow the sound to find it. SkyTag is away from the owner The owner can see the location of the lost SkyTag on Apple device, navigate by the map to find SkyTag and items. Lost Mode – Find things easier SkyTag can be set as “Lost Mode”. Open the Find My app, select an added SkyTag, click on the “Lost Mode”, folling the instructions oft he app, enter phone number, then setting ist …

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4smarts Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 22, 2023 FCC ID: 2BC6L-540551 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing 4smarts Limited certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing 4smarts Limited certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Applicant: 4smarts Limited Address: Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong, China Contact Person: Felix Nie Tel.: +86-18938880628 Email: [email protected] Sincerely, Signature:

FCC ID: CFR 47 §2.911 (d)(7) FCC US Agent Letter of Attestation Date: 10-26-2023 FCC ID: 2BC6L-540551 FRN: 0034347013 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern, This letter is to confirm that we have accepted the responsibility to act as US Agent on behalf of4smarts Limited(“the applicant”) for the above referenced FCC ID. We are aware of the requirements and responsibilities of the applicant’s agent for service of process as outlined in the FCC section 2.911(d)(7) and Report and Order FCC 22-84 paragraph 63. U. S. Agent Information: Oasis Compliance, Inc. FRN: 0033464157 James He 3313 Verdi Dr, San Jose, CA 95111 Cell:2026028330 Sincerely yours, James He Global Market Access Manager Oasis Compliance, Inc. Email: [email protected] Oasis Compliance, Inc. 2BC6L-540551 CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: 10-26-2023 FCC ID: 2BC6L-540551 FRN: 0034347013 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 4smarts Limited(“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission- related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: James He Oasis Compliance, Inc. FRN: 0033464157 3313 Verdi Dr, San Jose, CA 95111 [email protected] cell:2026028330 Sincerely yours, Felix Nie Manager 4smarts Limited Address: Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong Email: [email protected] Phone: +86-18938880628

Report No.: BL-SZ2290602-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 13 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-09-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China TEST REPORT Applicant: Shenzhen Reflying Electronic Co., Ltd. Address: 2F, Bldg. 4, 201-501, Bldg. B6, Gaoxinjian Industrial Area, Fuyuan 1 Rd., Heping Shequ, Fuhai St., Baoan Dist., Shenzhen City, China. Equipment Type: MyTag Model Name: KJ-187 Brand Name: Kashimura Test Standard: ANSI/IEEE Std 149-1979 Test Date: Sep. 19, 2022 Date of Issue: Sep. 21, 2022 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Mai Jintian Checked by: Tolan Tu Approved by: Wei Yanquan (Chief Engineer) _______________ _______________ _______________ Report No.: BL-SZ2290602-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 13 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-09-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Revision History Version Issue Date Revisions Rev. 01 Sep. 21, 2022 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ......................................................................................................... 3 1.1 Test Laboratory ..................................................................................................................... 3 1.2 Test Location ......................................................................................................................... 3 2 PRODUCT INFORMATION ......................................................................................................... 4 2.1 Applicant Information ............................................................................................................ 4 2.2 Manufacturer Information ...................................................................................................... 4 2.3 General Description for Equipment under Test (EUT) .......................................................... 4 2.4 Ancillary Equipment .............................................................................................................. 4 2.5 Technical Information ............................................................................................................ 4 3 SUMMARY OF TEST RESULTS ................................................................................................. 5 3.1 Test Standards ...................................................................................................................... 5 3.2 Test Verdict ........................................................................................................................... 5 3.3 Test Uncertainty .................................................................................................................... 5 4 GENERAL TEST CONFIGURATIONS ........................................................................................ 6 4.1 Test Condition ....................................................................................................................... 6 4.2 Test Equipment List .............................................................................................................. 6 4.3 Test Setup ............................................................................................................................. 7 ANNEX A TEST RESULTS ............................................................................................................. 8 A.1 Gain and Efficiency ............................................................................................................... 8 ANNEX B RADIATION PATTERN .................................................................................................. 9 ANNEX C TEST SETUP PHOTOS ............................................................................................... 12 ANNEX D EUT PHOTO ................................................................................................................ 12 Report No.: BL-SZ2290602-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 13 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-09-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 1/F, Building B, Ganghongji High-tech Intelligent Industrial Park, No. 1008, Songbai Road, Yangguang Community, Xili Sub-district, Nanshan District, Shenzhen, Guangdong Province, P. R. China Report No.: BL-SZ2290602-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 13 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-09-07) Add: Block B, 1/F, Baisha Science and Technology Park, Shahe Xi Road, Nanshan District, Shenzhen, Guangdong Province, P. R. China 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Shenzhen Reflying Electronic Co., Ltd. Address 2F, Bldg. 4, 201-501, Bldg. B6, Gaoxinjian Industrial Area, Fuyuan 1 Rd., Heping Shequ, Fuhai St., Baoan Dist., Shenzhen City, China. 2.2 Manufacturer Information Manufacturer Shenzhen Xunsiwei Circuit Co., Ltd Address Floor 3, Building B, No. 57, Houting Second Industrial Zone, Shajing Street, Bao'an District, Shenzhen City, China. 2.3 General Description for Equipment under Test (EUT) EUT Name MyTag Model Name Under Test KJ-187 Antenna Type PCB Antenna Dimensions 10.5*2.6 mm 2.4 Ancillary Equipment Note: Not applicable. …

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4smarts Limited Date: November 22, 2023 Product Model Number: 4S540551, 4S540552, 4S540553 FCC ID: 2BC6L-540551 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following: • Testing • Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Felix Nie Contact Listed on FCC Wesbite Title: Manager Email: [email protected] Telephone: +86-18938880628 On behalf of: 4smarts Limited

4smarts Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: November 22, 2023 Subject; Request for Confidentiality FCC ID: 2BC6L-540551 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 Software Security Requirements for UNII devices 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: Felix Nie Title: Manager

4smarts Limited Model Difference Statement Dear Sir/Madam, Add models 4S540552, 4S540553 basis of the original product 4S540551. These model names, color of appearance are different, but the circuit and the electronic construction are the same from the main model, declared by the manufacturer. Sincerely, Name: Felix Nie Title: Manager Telephone: +86-18938880628 Company name: 4smarts Limited

FCC ID: 2BC6L-540551 External

Page 1 of 1 Label and Information FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

FCC ID: 2BC6L-540551 Internal BT ANT

- Page 1 of 10 - Report No.: HB20231122003E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com RF EXPOSURE Test Report Product: SkyTag Slim Trade Mark: 4smarts Model Number: 4S540551 FCC ID: 2BC6L-540551 Prepared for 4smarts Limited Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong, China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 10 - Report No.: HB20231122003E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 5 1.1 DESCRIPTION OF EUT ................................................................................................................................................. 5 1.2 TEST MODE .............................................................................................................................................................. 5 1.3 TEST SETUP .............................................................................................................................................................. 5 1.4 ANCILLARY EQUIPMENT .............................................................................................................................................. 6 2 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 7 2.1 TEST LABORATORY ..................................................................................................................................................... 7 2.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 7 2.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 7 2.4 TEST SOFTWARE ........................................................................................................................................................ 7 3 LIST OF TEST EQUIPMENT .................................................................................................................................. 8 4 RF EXPOSURE .................................................................................................................................................... 9 4.1 STANDALONE SAR TEST EXCLUSION CONSIDERATIONS........................................................................................................ 9 4.1.1 Limit .................................................................................................................................................................. 9 4.1.2 Test Procedures................................................................................................................................................. 9 4.1.3 Test Result ................................................................................................................................................. 10 - Page 3 of 10 - Report No.: HB20231122003E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com TEST RESULT CERTIFICATION Applicant’s Name ................. : 4smarts Limited Address ................................. : Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong, China Manufacturer's Name .......... : 4smarts Limited Address ................................. : Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong, China Product description Product name ........................ : SkyTag Slim Model Number ....................... : 4S540551 Standards ............................. : FCC CFR 47 PART 1, 1.1310 Te s t procedure ..................... : KDB 447498 D01 General RF Exposure Guidance v06 This device described above has been tested by Shenzhen HongBiao Certification& Testing Co,.Ltd and the test results show that the equipment under test (EUT) is in compliance with the EMC requirements. And it is applicable only to the tested sample identified in the report. Date of Test ........................................... : Date (s) of performance of tests ............. : November 14, 2023~November 22, 2023 Test Result .............................................. : Pass Testing Engineer : (Zoe Su) Technical Manager : (Gary Lu) Authorized Signatory : ( Leo Su) - Page 4 of 10 - Report No.: HB20231122003E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Revision History Revised No. Date of Issue Description 01 November 22, 2023 Original - Page 5 of 10 - Report No.: HB20231122003E-02 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com 1 General Description 1.1 Description of EUT Product name: SkyTag Slim Model name: 4S540551 Series Model: 4S540552, 4S540553 Different of s…

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- Page 1 of 35 - Report No.: HB20231122003E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Test Report Product: SkyTag Slim Trade Mark: 4smarts Model Number: 4S540551 FCC ID: 2BC6L-540551 Prepared for 4smarts Limited Room 401, 4/F, Wanchai Central Building, 89 Lockhart Road, Wan Chai, Hongkong, China Prepared by Shenzhen HongBiao Certification& Testing Co., Ltd Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen, China Tel.: +86-755-2998 9321 Fax.: +86-755-2998 5110 Website: http://www.sz-hongbiao.com - Page 2 of 35 - Report No.: HB20231122003E-01 Add:Room 102, 201, Building 2, Yuanwanggu RFID Industrial Park, Tongguan Road, Tianliao Community, Yutang Street, Guangming District, Shenzhen,China Te l : (86-755) 29989321 Fax: (86-755) 29985110 Web:www.sz-hongbiao.com Table of Contents 1 GENERAL DESCRIPTION ..................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................. 6 1.2 TEST MODE .............................................................................................................................................................. 6 1.3 OP E R AT I ON CHANNEL LIST ........................................................................................................................................... 6 1.4 TEST SETUP .............................................................................................................................................................. 7 1.5 ANCILLARY EQUIPMENT .............................................................................................................................................. 7 2 SUMMARY OF TEST RESULT ............................................................................................................................... 8 3 TEST FACILITIES AND ACCREDITATIONS .............................................................................................................. 9 3.1 TEST LABORATORY ..................................................................................................................................................... 9 3.2 ENVIRONMENTAL CONDITIONS ..................................................................................................................................... 9 3.3 MEASUREMENT UNCERTAINTY ..................................................................................................................................... 9 3.4 TEST SOFTWARE ........................................................................................................................................................ 9 4 LIST OF TEST EQUIPMENT .................................................................................................................................10 5 TEST ITEM AND RESULTS ...................................................................................................................................12 5.1 ANTENNA REQUIREMENT .......................................................................................................................................... 12 5.1.1 Standard Requirement ............................................................................................................................. 12 5.1.2 Test Result ................................................................................................................................................. 12 5.2 CONDUCTED EMISSION ............................................................................................................................................. 13 5.2.1 Limits ........................................................................................................................................................ 13 5.2.2 Test Procedures ......................................................................................................................................... 13 5.2.3 Test Setup ................................................................................................................................................. 14 5.2.4 Test Result ................................................................................................................................................. 14 5.3 RADIATED EMISSION ................................................................................................................................................ 15 5.3.1 Limits ........................................................................................................................................................ 15 5.3.2 Test Procedures ......................................................................................................................................... 15 5.3.3 Test Setup ..................................................................................................…

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