2BUY4M5WIICHEE

Quick Start Guide  Package Contents �. Power On/Off Power On: Short press the power button for �-� seconds Power Off: Long press for �-� seconds, or auto-shutdown after � minutes of inactivity �.Download the App Search for "wiichee" in the App Store (iOS) or Google Play (Android) Or scan the QR code to download  Quick Configuration  Your First Measurement LED Indicator Reference ☎Limited Warranty Statement ⚠️ Important Notes  Technical Support Start Your Measurement Journey! Wiichee M� Step �：Create Account ➀Open the Wiichee app, tap the Profile Icon in the top-left corner ➁Choose registration method: Phone number or Email ➂Complete registration and log in Step �：Connect Device ➀Press the power button to turn on the device (wait �-� seconds)，When the indicator flashes blue, the device is ready to pair ➀Tap "Start Measurement" → "Path Measurement" ➁ Set Starting Point: Place the device at the starting position and wait for the prompt "Starting point captured" ➂Move to the next measurement point; wait for "Point captured" confirmation ➃Continue to additional points, or tap the yellow button to complete the Thank you for choosing the Wiichee Smart Measurement Device. This Limited Warranty is provided by Hangzhou Bampony Co.,Ltd. ("Wiichee") and applies to purchases made through authorized channels. ☎Limited Warranty Statement �. Exclusions & Limitations This Limited Warranty does NOT cover: �.� Consumables and normal wear: Cosmetic damage, scratches, dents, or normal aging of exterior surfaces. �.� Accidental damage: Damage caused by drops, impacts, crushing, liquid exposure, foreign object intrusion, or electrical surges. �.� Misuse and abuse: Damage resulting from failure to follow operating instructions, improper maintenance, or use outside specified environmental conditions (extreme temperature, humidity, dust, corrosive environments). �.� Unauthorized modifications: Damage from disassembly, repair, or modification by non-authorized personnel. �.� Third-party accessories: Defects or damage caused by use of non-Wiichee certified accessories or power adapters. �.� Loss of data: Wiichee is not responsible for data loss or recovery costs. �.� Force majeure: Damage from natural disasters, acts of God, or other uncontrollable events. �.� No proof of purchase: Claims without valid proof of purchase or with altered/illegible serial numbers. ☎Limited Warranty Statement Measurement Status Charging Status �. The lower corner of the device corresponding to the indicator light is the measurement reference point. Align it with the target position each time you place the device; otherwise, accuracy will be affected. �. During measurement, the moving speed of the device should not be too fast (recommended ≤ � m/s). Pause briefly at corners to ensure accurate point capture. �. Hold the device gently and steadily during measurement. Do not flip the device, and avoid severe collision or shaking, which may cause measurement errors. �. Battery charging temperature requirement: �°C～��°C. Charging in an environment below �°C or above ��°C is abnormal and will shorten the service life of the battery.  Troubleshooting Connection Issues Q：Device won't connect via Bluetooth? A：Ensure Bluetooth is enabled on your phone; restart device and app;keep within �� meters range. Measurement Issues Q: Why is the measurement inaccurate? A: Avoid bumping or hitting the device during measurement. B: Do not rotate the device rapidly. C: Do not measure continuously for more than �� seconds per segment. Place the device promptly when the yellow dot flashes. ·Official Website:： www.wiichee.com ·Email Support： [email protected] Please verify that the package contains the following items: WIichee host × � USB Charging Cable × � Carrying Case × � Quick Start Card × � �.Charge to Activate Use the included USB cable to charge the device Charging Indicators: Red flashing = Charging; Green solid = Fully charged  First-Time Setup Red flashingCharging Solid greenCharging complete Rapid red flashingCharging Blue flashing Device on,awaiting Bluetooth connection Solid blueBluetooth connected Solid red Ready to measure; place at starting point Solid green Measurement point successfully captured Green flashing Measurement in progress Yellow flashing Timeout warning; place device immediately Red flashing Measurement timeout or error �.Warranty Coverage & Period Wiichee warrants that the product shall be free from defects in materials and workmanship under normal use for a period of twelve (��) months from the date of original retail purchase ("Warranty Period"). Remedies: During the Warranty Period, Wiichee will, at its sole discretion, either: Repair the defective product using new or refurbished parts; or Replace the defective product with a new or refurbished product; or Refund the original purchase price upon return of the defective product. Important: All remedies are subject to verification of the defect by Wiichee or its authorized service center. Returns or exchanges must include the product, all accessories, original packaging, and any promotional items. ➁In the app , t ap "Connect Device" and select your device (default name: WIICHEE; customizable in "My Account > Device Info") ➂ Once connected, the indicator will show solid blue Congratulations! You now have the essential knowledge to operate your Wiichee Smart Measurement Device. As the world's first measurement device integrating motion-sens- ing technology, it brings unprecedented convenience and precision to your work. Begin your first measurement and experience the power of intelligent measurement today! For advanced features, please refer to the complete User Manual or contact our Technical Support team. Scan the code to get more help Hangzhou Bampony Co.,Ltd. �.Disclaimer �.� Wiichee is not liable for indirect, incidental, or consequential damages. This warranty is in lieu of all other warranties, express or implied. �.� Contact Support: Reach Wiichee Customer Service…

Text truncated - open the document above for the full version.

Company name: Hangzhou Bampony Co.,Ltd. ADD: 452Building5,No. 17-1Chuxin Road,Shangtang Street,hangzhou,China TEL: +86 15652001819 FAX: N/A E-mail: [email protected] Attestation Letter Date: 02/11/2026 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911 (d) (5) (i) (ii) Filing FCC ID: 2BUY4M5 Hangzhou Bampony 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. Hangzhou Bampony 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 an entity producing “covered” equipment. Hangzhou Bampony Co.,Ltd. (“the applicant”) certifies that the equipment does not use Kaspersky's software information. Sincerely, Signature: Printed Name: zhang ji Title: CEO

U.S. AGENT LETTER OF ATTESTATION Date: 2026/02/11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(7) Filing FCC ID: 2BUY4M5 Hangzhou Bampony Co.,Ltd.(“the Applicant”) certifies that, as of the date of the filing of the application, Iconsigh is our designated U.S. agent for service of process for the above referenced FCC ID. Hangzhou Bampony Co.,Ltd. (“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. Iconsigh accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Iconsigh Address: 2310 Homestead Road, Suite C1, Los Altos, CA 94024, USA FRN: 0033398652 Tel.: +1 (408) 320-9867 Email: [email protected] Signed by (printed name): Benjamin Kaur Signature: Applicant: Hangzhou Bampony Co.,Ltd. Address: 452Building5,No. 17-1Chuxin Road,Shangtang Street,hangzhou,China FRN: 0038081949 Tel: +86 15652001819 Email: [email protected] Signed by (printed name): zhang ji Signature:

QA-FR-170-B Company name: Hangzhou Bampony Co.,Ltd. ADD: 452Building5,No. 17-1Chuxin Road,Shangtang Street,hangzhou,China TEL: +86 15652001819 FAX: N/A E-mail: [email protected] FCC Authorization Date: 2026/02/11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We, Hangzhou Bampony Co.,Ltd., h ereby authorizes Bay Area Compliance Laboratories Corp. (Kunshan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corp. (Kunshan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely, Signature: Printed Name: zhang ji Title: CEO

QA-FR-171-A Company name: Hangzhou Bampony Co.,Ltd. ADD: 452Building5,No. 17-1Chuxin Road,Shangtang Street,hangzhou,China TEL: +86 15652001819 FAX: N/A E-mail: [email protected] FCC Confidential Authorization Date: 2026/02/11 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2BUY4M5 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Hangzhou Bampony Co.,Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below: Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: zhang ji Title: CEO

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 1 / 3 EXHIBIT A - EUT EXTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 2 / 3 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 3 / 3

www.wiichee.com M5 FCC ID:2BUY4M5

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 1 / 6 EXHIBIT B - EUT INTERNAL PHOTOGRAPHS Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 2 / 6 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 3 / 6 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 4 / 6 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 5 / 6 Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 6 / 6 Antenna:

Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA260211002-00B Page 13 of 65 FCC §1.1307(b) & §2.1093 - RF EXPOSURE Applicable Standard According to§15.247(i) and §1.1310, systems operating under the provisions of this section shall be operated in a manner that ensure that the public is not exposed to radio frequency energy level in excess of the Commission’s guideline. According to KDB447498 D01 General RF Exposure Guidance v06: The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] [√f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where • f(GHz) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • 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 5) in section 4.1 is applied to determine SAR test exclusion. Measurement Result Mode Frequency Range (MHz) Max Tune-up Conducted Power Calculated Distance (mm) Calculated Value Threshold (1-g SAR) SAR Test Exclusion (dBm) (mW) BLE 2402-2480 5.0 3.16 5 1.0 3.0 Yes Note: For the above tune up power were declared by the manufacturer.

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Kunshan). This report must not be used by the customer to claim product certification, approval, or endorsement by NVLAP, or any agency of the U.S. Government. Page 1 of 65 FCC PART 15.247 TEST REPORT For Hangzhou Bampony Co.,Ltd. 452Building5, No. 17-1Chuxin Road, Shangtang Street, hangzhou, China FCC ID: 2BUY4M5 Report Type: Original Report Product Name: WIICHEE Report Number: RKSA260211002-00B Report Date: 2026-06-02 Reviewed By: Bard Liu Approved By: Kyle Xu Test Laboratory: Bay Area Compliance Laboratories Corp. (Kunshan) No.248 Chenghu Road, Kunshan, Jiangsu Province, China Tel: +86-512-86175000 Fax: +86-512-88934268 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Kunshan) Report No.: RKSA260211002-00B Page 2 of 65 TABLE OF CONTENTS REPORT REVISION HISTORY................................................................................................................................. 4 GENERAL INFORMATION ....................................................................................................................................... 5 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 5 OBJECTIVE ................................................................................................................................................................... 5 TEST METHODOLOGY .................................................................................................................................................. 5 MEASUREMENT UNCERTAINTY .................................................................................................................................... 6 TEST FACILITY ............................................................................................................................................................. 6 SYSTEM TEST CONFIGURATION .......................................................................................................................... 7 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 7 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 SPECIAL ACCESSORIES ................................................................................................................................................. 7 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 7 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 9 EXTERNAL I/O CABLE.................................................................................................................................................. 9 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 TEST EQUIPMENT LIST ......................................................................................................................................... 11 SUMMARY OF TEST RESULTS ............................................................................................................................. 12 FCC §1.1307(b) & §2.1093 - RF EXPOSURE ........................................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 MEASUREMENT RESULT ............................................................................................................................................ 13 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 14 APPLICABLE STANDARD ............................................................................................................................................ 14 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 14 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 15 APPLICABLE STANDARD ............................................................................................................................................ 15 TEST SYSTEM SETUP .................................................................................................................................................. 15 EMI TEST RECEIVER SETUP ....................................................................................................................................... 15 TEST PROCEDURE ...................................................................................................................................................... 16 TEST RESULTS SUMMARY .......................................................................................................................................... 16 TEST DATA: SEE APPENDIX ....................................................................................................................................... 16 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 17 APPLICABLE STANDARD ......................................................................................…

Text truncated - open the document above for the full version.

SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification SMJRD-2025F01 2026/02/25 VER1.0 01 OF 6 Product Name: PCB ANTENNA Product P/N: PA001 Key Features: Frequency Band: 2400-2500MHZ Roh s & REACH Compliant Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date: Adress:Room 707, Building 1, Wan Zhong Cheng Fashion Creative Park (Shangzuo Spark), Xingshi Community, Daliang Subdistrict, Longhua District, Shenzhen SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification PCB ANTENNA SMJRD-2025F01 2026/02/25 VER1.0 02 OF 6 Specifications Item No. 2450 MHzWorking Central Frequency 1 ±75 MHzBand Width 2 -8.02 dBi Gain 3 ≤2.0V.S.W.R (in BW)4 Linear Polarization 5 Omni-directional Azimuth Beam width 6 50 Ω Impedance 7 Dimensions: PCB: 51.6*15.8*0.8mm : 60mm0.8mm : Characteristic: Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date: Length, Dia. Conn.Gen 4 SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification PCB ANTENNA SMJRD-2025F01 2026/02/25 VER1.0 03 OF 6 S11: Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date: SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification PCB ANTENNA SMJRD-2025F01 2026/02/25 VER1.0 04 OF 6 Radiation Pattern Efficiency(%)Efficiency(dB)Gain(dBi)Freqency(MHz) 2.49-16.04-9.352400 2.57-15.9-9.042410 2.74-15.63-8.922420 2.89-15.4-8.982430 3.09-15.1-9.172440 3.35-14.75-9.062450 3.51-14.54-8.52460 3.74-14.28-8.022470 3.84-14.16-8.12480 4.02-13.96-8.072490 3.82-14.18-10.682500 Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date: SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification PCB ANTENNA SMJRD-2025F01 2026/02/25 VER1.0 05 OF 6 Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date: SHENZHEN SENMEIJIAELECTRONICSCO.LTD Product Specification PCB ANTENNA SMJRD-2025F01 2026/02/25 VER1.0 06 OF 6 Version: Page: Shenzhen Senmeijia Electronics Co., Ltd. Doc No.: Rev. Date:

Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 1 / 3 EXHIBIT C - TEST SETUP PHOTOGRAPHS Conducted Emissions (Front View) Conducted Emissions (Left View) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 2 / 3 Radiated Emissions (Below 30 MHz) Radiated Emissions (Below 1 GHz) Bay Area Compliance Laboratories Corp. (Kunshan) Project No.: RKSA260211002 3 / 3 Radiated Spurious Emissions (1 GHz - 18 GHz) Radiated Spurious Emissions ( 18 GHz - 25 GHz)