2BRL3-BF01Findwise

Findwise (BF01) Manual Product Feature Overview Equipment status indicator BF01 is an intelligent tracking device featuring integrated multi-layered protection. It supports Find My network and Find Hub device anti-theft functions, while also incorporating a professional anti-theft alarm system. The device connects to a mobile app via Bluetooth to enable vibration alerts and location tracking. 1.Light Indicator System Green light flashes for 1 second (with a 0.5-second interval) Exit anti-theft mode Enter anti-theft mode Device shutdown Device start up successful Power On Power Off Arm Disarm Red light flashes for 1 second (with a 0.5-second interval) Green light stays on for 1 second. Red light stays on for 1 second. Lighting EffectsStatusInstruction Can be paired via mobile phone search Pairing Mode Charging Charging Green light flashes for 5 minutes (with 2-second intervals) Red light stays on. Detailed Operating Procedures 2.Voice Prompt System 1.Equipment Startup and Shutdown 1.1.Power-on procedure Press and hold the button for 2 seconds. The device's green light will flash and emit a beep, indicating successful startup. Charging complete Fully charged Low battery Recharge required Green light stays on Red light flashes once every 10 seconds Buzzer sounds once (lasting 1 second) Power-on prompt Power-off prompt Arm/Disarm Restore factory settings Buzzer sounds three times (with 0.2-second intervals) Buzzer sounds once (lasting 1 second) Buzzer sounds three times (with 0.2-second intervals) 2. Device Pairing Connection 2.1.Findwise App Pairing ①Insert the USB cable, and the device will automatical- ly enter a 5-minute pairing mode (green light flashing). ②Open the Dita app and locate the “BF01-XXXXX” device in the device list. ③Follow the app prompts to complete Bluetooth pairing. 1.2.Auto Power Off When not paired, the device will automatically power off after 1 minute of inactivity. 1.3.Force Power Off Turn the device upside down and press and hold the button for 10 seconds until the red light flashes. 2.2. Find My Pairing ①Insert the USB cable to enter pairing mode. ②Open the Find My app and select “Add Another Device.” ③Follow the prompts to complete device setup. 2.3. Find Hub Device Pairing ①Insert the USB cable to enter pairing mode. ②Open the Find Hub app and wait for the device pairing prompt. ③Follow the prompts to complete device setup. 3. Anti-theft Function Settings 3.1.Fortification operation ①APP Security Settings：Configure via the Dita APP interface ②Arming via button：Press and hold the button for 1 second (requires Bluetooth connection to your phone) ③APP Disarm：Disarm the system via the Dita APP Press button to disarm：Press the button for 1 second. Defense Removal Effect：Red light stays on for 1 second, and the buzzer sounds once. 4. Anti-loss feature usage 4.1.Prerequisites ·The device has been successfully paired with the Find My/Find Hub app. ·The app has been installed and logged in on the phone. 4.2.Functional Effects ·Remote Real-Time Location Tracking ·Remote Triggered Alarm Sound ·Complete Anti-Loss Search Process 1.Firmware Update（OTA） 1.1.Prerequisites for Upgrading ·Device battery level > 20% ·The equipment is in normal condition (not in alarm or abnormal state). 1.2.Upgrade Process ①Follow the app instructions to begin the OTA upgrade. ②The device's indicator light will turn red during the upgrade process. ③The device will automatically restart upon successful upgrade. If unsuccessful, you may attempt the upgrade again. Security Features: The device reserves an upgrade backup area and supports automatic rollback in case of upgrade failure. 2. Restore factory settings 2.1.Applicable Scenarios ·Transferring the device to another user ·Requires re-binding to a new mobile phone ·Other situations requiring reset Advanced Feature Operations 3. Serial Number Lookup (Learn More Feature) 3.1.Query Steps ①In the Apple Find My app, select “Identify Found Item” ②Select the target device ③ When prompted, double-click the device button ④Choose “Continue On Website” to view the device serial number 2.2.Operational Procedure ①Remove Bluetooth connection：Delete the BF01 device in your phone's Bluetooth settings ②Remove app pairing：Delete the original device in the Dita app ③Remove FindMy pairing：Delete the device in the app ④Device reset: ·Place the device upside down horizontally ·Insert the USB cable ·Press and hold the button for 10 seconds; three beeps indicate successful reset Remove app pairing Remove FindMy pairing 1.Charging Management · When the battery is low, the red light flashes every 10 seconds as a reminder. Please charge promptly. · Use the original USB-C charging cable. · Red light indicates charging; green light indicates fully charged. 2.Equipment Maintenance · Regularly inspect the equipment's mounting condition · Avoid strong impacts and high-temperature environments · Use a soft cloth for cleaning 3.Troubleshooting If you encounter equipment malfunctions, we recommend troubleshooting using the following steps: ① Regularly inspect the equipment's mounting condition ② Avoid strong impacts and high-temperature environments ③ Use a soft cloth for cleaning Maintenance and Precautions The Apple Find My network provides an easy, secure way to locate compatible personal items using the Find My app on your iPhone, iPad, Mac, or the Find Items app on Apple Watch. To use the Apple Find My app to locate this item, the latest version of iOS, iPadOS, or macOS is recommended. The Find Items app on Apple Watch requires the latest version of watchOS. Use of the Works with Apple badge means that a product has been designed to work specifically with the technology identified in the badge and has been certified by the product manufacturer to meet Apple Find My network product specifications and requirements. Apple is not responsible for the operation of this device or use of this product or its compliance with safety and regulatory standards. Apple, Apple Find My, Apple…

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Shenzhen Digitech Co.,Ltd. Covered Equipment Certification Attestation Letter 4/21/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2BRL3-BF01 Shenzhen Digitech Co.,Ltd. (“the applicant”) 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Shenzhen Digitech Co.,Ltd. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Shenzhen Digitech Co.,Ltd. (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). <Signature>: Name: Jack Bu Title: Manager Company: Shenzhen Digitech Co.,Ltd. Date: 4/21/2026

Shenzhen Digitech Co.,Ltd. * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter 4/21/2026 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: 2BRL3-BF01 FRN of applicant: 0037387321 Per section 2.911(d)(7) of the FCC rules, [Shenzhen Digitech Co.,Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Herland International Trading Inc FCC Registration Number (FRN): 0036324101 Physical U.S. Company Address: 1370 Valley Vista Dr Ste 200 Diamond Bar, CA 91765 Contact Person: Jianfeng Gao Agent Email Address: [email protected] The above contact person accepts the obligation for service of process. The applicant accepts to 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. Applicant Signed: Signed: Printed name: Jack bu Title: Manager Company Name: Shenzhen Digitech Co.,Ltd. Date: 4/21/2026 Agent Signed (if different from Applicant): Signed: Printed name: Jianfeng Gao Title: Manager Company Name: Herland International Trading Inc Date: 4/21/2026

Shenzhen Digitech Co.,Ltd. 2026-03-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act as Agent On our behalf, I appoint Shenzhen DL Testing Technology Co., Ltd.（101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, 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 the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. 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, still resides with Shenzhen Digitech Co.,Ltd.（Room 707, Office Building 4, Chongwen Garden, No. 1 Tangling Road, Fuguang Community, Taoyuan Sub-district, Nanshan District, Shenzhen） <Signature>: Name: Jack Bu Title: Manager Company: Shenzhen Digitech Co.,Ltd.

Shenzhen Digitech Co.,Ltd. 2026-03-25 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Compliance Testing, LLC to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). Sincerely, <Signature>: Name: Jack Bu Title: Manager Company: Shenzhen Digitech Co.,Ltd.

Shenzhen Digitech Co.,Ltd. 2026-03-25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: 2BRL3-BF01 Product Name: Findwise Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. <Signature>: Name: Jack Bu Title: Manager Company: Shenzhen Digitech Co.,Ltd.

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

Size:15*12mm M/N: BF01 FCC ID: 2BRL3-BF01 Label location

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FCC ID: 2BRL3-BF01 RF Exposure Evaluation According to KDB 447498 D01 V06 and part 2.1093，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(s), listed below, is (are) satisfied. For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(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 The result is rounded to one decimal place for comparison EIRP=E Meas +20log(d Meas )-104.7 EIRP is the equivalent isotropically radiated power, in dBm E Meas is the field strength of the emission at the measurement distance, in dBμV/m d Meas is the measurement distance, in m Here, BLE Conducted power (dBm) Max tune-up (Mw) Frequency (MHz) Min. distance(mm) Calc. thresholds limit -0.14 0.97 2480 5 0.3 3.0 So a SAR test is not required

2.4GHz Chip Antenna: RAN3216H4R2G45 ______________________________________________________________________________________________________ Application: WLAN, 802.11b/g, Bluetooth, etc... Features SMD, high reliability, ultra Impact, Omni-directional... Part number RAN 3216 H4 R 2G45 (1) (2) (3) (4) (5) (1)Product Type Chip Antenna (2) Size Code 3.2x1.6mm (3) Type Code H4 (4) Packing Tape and reel (5) Frequency 2.45GHz Electrical Specification Working Frequency Range 2400 ~2484 MHz Peak Gain 3.0dBi (Typ.) Impedance 50 Ohm Return loss 10 dB ( Min) Polarization Linear Azimuth Beamwidth Omni-directional Operation Temperature(°C) -40 ~85°C The specification is defined on EVB. Dimension and Terminal Configuration Dimension (mm) L 3.2 +-0.20 W 1.6+- 0.20 T 1.20+-0.20 A 0.20+-0.20 No. 1 2 Terminal Name Feeding Soldering 2.4GHz 2.45HHz Chip Antenna: RAN3216H4R2G45 _____________________________________________________________________________________________________ _ Evaluation Board Reference PCB Dimension & Antenna Layout Reference unit :mm Electrical Characteristics Return Loss &Radiation Return Loss Frequency (MHz) S11 (dB) 2400 -12.8 2442 -19.8 2484 -11.9 Radiation 2.45GHz Frequency 2445MHz Peak gain 3.0dBi Efficiency 79.2% 2.4GHz 2.45HHz Chip Antenna: RAN3216H4R2G45 ______________________________________________________________________________________________________ Taping Specifications Reel Taping Blister Tape Checking note Index Spec (mm) Sprocket hole D0 1.50 +0.10/-0.00 Checking note Index Spec (mm) Distance sprocket hole to outside E1 1.75 ± 0.10 Internal diameter of reel A 60.20 ± 0.50 Distance sprocket hole to pocket F 5.50 ± 0.05 External diameter of B 178 ± 1.00 Distance sprocket hole to reel P0 4.00 ± 0.10 sprocket hole Distance pocket to pocket P1 4.00 ± 0.10 Distance sprocket hole to pocket P2 2.00 ± 0.05 Quantity/per reel 3000 pcs Tape material Plastic Tape width W 12.00 +0.30/-0.10 (embossed) Pocket width nominal clearance A0 2.28 ± 0.13 Pocket length nominal clearance B0 5.70 ± 0.13 Pocket depth minimum clearance K0 1.58 ± 0.10 Thickness of tape T 0.23 ± 0.02 2.4GHz 2.45HHz Chip Antenna: RAN3216H4R2G45 ______________________________________________________________________________________________________ Reliability Table Test Item Procedure Requirements Remark Ceramic Type (Reference) Electrical Fulfill the electrical User Spec. Characterization specification Thermal 1. Preconditioning: No Visible Damage. MIL-STD-202 Shock 50 ± 10°C / 1 hr , then keep for 24 ± 1 hrs at room temp. Fulfill the electrical 107 2. Initial measure: Spec: refer Initial spec. specification. 3. Rapid change of temperature test: -30°C to +85°C; 100 cycles; 15 minutes at Lower category temperature; 15 minutes at Upper category temperature. Temperature 1. Initial measure: Spec: refer Initial spec. No Visible Damage. JESD22 Cycling 2. 100 Cycles (-30°C to +85°C), Soak Mode=1 (2 Cycle/hours). Fulfill the electrical JA104 3. Measurement at 24 ± 2Hours after test condition. specification. High Temperature 1. Initial measure: Spec: refer Initial spec. No Visible Damage. MIL-STD-202 Exposure 2. Unpowered; 500hours @ T=+85°C. Fulfill the electrical 108 3. Measurement at 24 ± 2 hours after test. specification. Low Temperature 1. Initial measure: Spec: refer Initial spec. No Visible Damage. MIL-STD-202 Storage 2. Unpowered: 500hours @ T= -30°C. Fulfill the electrical 108 3. Measurement at 24 ± 2 hours after test. specification. Solderability Dipping method: The solder should cover IEC 60384-21/22 (SMD Bottom Side) a. Temperature: 235 ± 5°C over 95% of the critical 4.10 b. Dipping time: 3 ± 0.5s area of bottom side. Soldering Heat Preheating temperature: 150 ± 10°C. No Visible Damage. IEC 60384-21/22 Resistance Preheating time: 1~2 min. 4.10 (RSH) Solder temperature: 260 ± 5°C. Dipping time: 5 ± 0.5s Vibration 5g's for 20 min., 12 cycles each of 3 orientations No Visible Damage. MIL-STD-202 Note: Use 8"X5" PCB .031" thick 7 secure points on, one long Method 204 side and 2 secure points at corners of opposite sides. Parts mounted within 2" from any secure point. Test from 10-2000 Hz. Mechanical Three shocks in each direction shall be applied along the three No Visible Damage. MIL-STD-202 Shock mutually perpendicular axes of the test specimen (18 shocks) Method 213 Peak value: 1,500g’s Duration: 0.5ms Velocity change: 15.4 ft/s Waveform: Half-sine Humidity 1. Humidity: 85% R.H., Temperature: 85 ± 2 °C. No Visible Damage. MIL-STD-202 Bias 2. Time: 500 ± 24 hours. Fulfill the electrical Method 106 3. Measurement at 24 ± 2hrs after test condition. specification. 2.4GHz 2.45HHz Chip Antenna: RAN3216H4R2G45 ______________________________________________________________________________________________________ Board 1. Mounting method: No Visible Damage. AEC-Q200 Flex IR-Reflow. PCB Size (L:100 × W:40 × T:1.6mm) 005 (SMD) 2. Apply the load in direction of the arrow until bending reaches 2 mm. Adhesion Force of 1.8Kg for 60 seconds. No Visible Damage AEC-Q200 Magnification of 20X or 006 greater may be employed for inspection of the mechanical integrity of the device body terminals and body/terminal junction. Physical Any applicable method using x10 magnification, micrometers, In accordance with JESD22 Dimension calipers, gauges, contour projectors, or other measuring specification. JB100 equipment, capable of determining the actual specimen dimensions. Revision History Revision Date Content 1 2020/7/26 New issue

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260324036R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 37 FCC Part 15C Test Report FCC ID: 2BRL3-BF01 Applicant: Shenzhen Digitech Co.,Ltd. Address: Room 707, Office Building 4, Chongwen Garden, No. 1 Tangling Road, Fuguang Community, Taoyuan Sub-district, Nanshan District, Shenzhen Manufacturer: Shenzhen Digitech Co.,Ltd. Address: Room 707, Office Building 4, Chongwen Garden, No. 1 Tangling Road, Fuguang Community, Taoyuan Sub-district, Nanshan District, Shenzhen Product Name: Findwise Trade Mark: Digiwise Model Number: BF01 Date of Receipt: Mar. 24, 2026 Test Date: Mar. 24, 2026 - Apr. 10, 2026 Date of Report: Apr. 10, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 C 15.247 ANSI C63.10:2020+Cor.1:2023 Test Result: Pass Report Number: DLE-260324036R Prepared (Test Engineer): Alisa Song Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260324036R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 37 Table of Contents Page 1. . SUMMARY OF TEST RESULTS 4 1.1. MEASUREMENT UNCERTAINTY 4 2. . GENERAL INFORMATION 5 2.1. GENERAL DESCRIPTION OF EUT 5 2.2. DESCRIPTION OF TEST MODES 6 2.3. BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 6 2.4. DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5. TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6. EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3. . EMC EMISSION TEST 9 3.1. CONDUCTED EMISSION MEASUREMENT 9 3.1.1. POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2. TEST PROCEDURE 9 3.1.3. DEVIATION FROM TEST STANDARD 9 3.1.4. TEST SETUP 10 3.1.5. EUT OPERATING CONDITIONS 10 3.1.6. TEST RESULTS 11 3.2. RADIATED EMISSION MEASUREMENT 13 3.2.1. RADIATED EMISSION LIMITS 13 3.2.2. TEST PROCEDURE 14 3.2.3. DEVIATION FROM TEST STANDARD 14 3.2.4. TEST SETUP 14 3.2.5. EUT OPERATING CONDITIONS 15 3.2.6. TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7. TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8. TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 20 3.3.1 TEST REQUIREMENT: 20 3.3.2 TEST PROCEDURE 20 3.3.3 DEVIATION FROM TEST STANDARD 20 3.3.4 TEST SETUP 21 3.3.5 EUT OPERATING CONDITIONS 21 3.4 CONDUCTED BAND EDGE EMISSION&CONDUCTED SPURIOUS EMISSIONS MEASUREMENT 23 3.4.1 APPLICABLE STANDARD 23 3.4.2 TEST PROCEDURE 23 3.4.3 DEVIATION FROM STANDARD 23 3.4.4 TEST SETUP 23 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260324036R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 37 Table of Contents Page 3.4.5 EUT OPERATION CONDITIONS 23 3.4.6 TEST RESULTS 23 4. . PEAK OUTPUT POWER 28 4.1. APPLIED PROCEDURES / LIMIT 28 4.1.1. TEST PROCEDURE 28 4.1.2. DEVIATION FROM STANDARD 28 4.1.3. TEST SETUP 28 4.1.4. EUT OPERATION CONDITIONS 28 4.1.5. TEST RESULTS 29 5. . POWER SPECTRAL DENSITY TEST 31 5.1. APPLIED PROCEDURES / LIMIT 31 5.1.1. TEST PROCEDURE 31 5.1.2. DEVIATION FROM STANDARD 31 5.1.3. TEST SETUP 31 5.1.4. EUT OPERATION CONDITIONS 31 5.1.5. TEST RESULTS 32 6. . 6DB BANDWIDTH TEST 34 6.1. APPLIED PROCEDURES / LIMIT 34 6.1.1. TEST PROCEDURE 34 6.1.2. DEVIATION FROM STANDARD 34 6.1.3. TEST SETUP 34 6.1.4. EUT OPERATION CONDITIONS 34 6.1.5. TEST RESULTS 35 7. . ANTENNA REQUIREMENT 37 7.1. STANDARD REQUIREMENT 37 7.2. EUT ANTENNA 37 8. . TEST SEUUP PHOTO 37 9. . EUT PHOTO 37 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260324036R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 37 1.. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205, 15.209, 15.247(d) Radiated Spurious Emission PASS 15.209, 15.205 Band Edge Emission PASS 15.247(b) Peak Output Power PASS 15.247(a)(2) 6dB Bandwidth PASS 15.247(e) Power Spectral Density PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 1.1. MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% 8 6dB Bandwidth ±0.2MHz 9 Power Spectral Density ±0.3dBm Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260324036R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 37 2.. GENERAL INFORMATION 2.1. GENERAL DESCRIPTION OF EUT Product Name: Findwise Trade Mark: Digiwise Model Number: BF01 Test Model: BF01 Model Difference: N/A Operation Frequency: 2402~2480MHz Channel numbers: 40 Channels Channel separation: 2MHz Data Rate: 1Mbps Modulation technology: GFSK Antenna Type: Internal Antenna Antenna gain: 3 dBi Power supply: DC 5V DC 3.7V from battery Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications…

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Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Conducted Measurement Photos ※※※※※ END OF REPORT ※※※※※