2BTLTSFKTK01Phone Style Walkie Talkie

The Outliers Partnership Limited Attestation Statement Letter I Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: ___2025/12/15_______________ Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC Application for FCC ID: _2BTLTSFKTK01_____ The Outliers Partnership Limited certifies that the equipment for which authorization is sought is not “covered” equipment prohibited for receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Applicant’s Signature: Applicant’s Name:Xuemei Zheng

The Outliers Partnership Limited Attestation Statement Letter II Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: __2025/12/15_________________ Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC Application for FCC ID: ____2BTLTSFKTK01_____ The Outliers Partnership 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. Sincerely, Applicant’s Signature: Applicant’s Name:Xuemei Zheng

The Outliers Partnership Limited Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2BTLTSFKTK01 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Type of Confidentiality Requested Exhibit Type ☐Short Term ☒Permanent Block Diagrams ☒Short Term External Photos ☒Short Term ☐Permanent* Internal Photos ☐Short Term ☒Permanent Operation Description ☐Short Term ☒Permanent Parts List/BOM ☐Short Term ☒Permanent Schematics ☒Short Term Test Setup Photos ☒Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of ___180___ days. Sincerely, Client’s signature: ________________________________ Client’s name & title: __Xuemei Zheng____________________ Contact information / address: The Outliers Partnership Limited Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong

The Outliers Partnership Limited Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 2025/12/15 FCC ID: 2BTLTSFKTK01 To Whom It May Concern: We, the undersigned, hereby authorize Xueling Huang at Fangguang Inspection & Testing Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Fangguang Inspection & Testing Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Signature Name: Xuemei Zheng Title: Technical Manager Company: The Outliers Partnership Limited Address and contact information: Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong

Fangguang Inspection & Testing Co., Ltd. Tel: +86-020-38098960-6006 Email: [email protected] http://www.fgtest.cn TRF No.: FG.WI-EMC-07-010(1.1) Page Number: 1 of 9 RF Exposure Evaluation Declaration Report No.: S20251017188502 Issue Date: Applicant: The Outliers Partnership Limited Address: Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong FCC ID: 2BTLTSFKTK01 Product: Phone Style Walkie Talkie Model No.: SFKTK01WB Trade Mark: SciFikids FCC Rule Part(s): CFR 47, FCC Part 2.1093 Radiofrequency radiation exposure evaluation: portable devices. Item Receipt date: Nov. 07, 2025 Test Date: Nov. 12, ~ Dec. 10, 2025 Compiled By (Stone Zhang) Senior Test Engineer Approved By (Line Chen) Engineer Manager The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in KDB 558074 D01. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of Fangguang Inspection & Testing Co., Ltd. Wuxi Branch The test report must not be used by the client to claim product certifications, approval, or endorsement by NVLAP, NIST or any agency of U.S. Government. Verified code：821807 2025-12-26 Report No.: S20251017188502 Page Number: 2 of 9 Revision History Report No. Version Description Issue Date S20251017188502 Rev. 01 / 2025-12-26 Report No.: S20251017188502 Page Number: 3 of 9 CONTENTS Description Page §2.1033 General Information ............................................................................................ 4 1. Product Information .................................................................................................... 5 1.1. Equipment Description ........................................................................................... 5 1.2. Product Specification Subjective to this Report ................................................. 5 2. RF Exposure Evaluation ............................................................................................. 6 2.1. Limits ......................................................................................................................... 6 2.2. Test Result of RF Exposure Evaluation ............................................................... 8 Report No.: S20251017188502 Page Number: 4 of 9 §2.1033 General Information Applicant: The Outliers Partnership Limited Applicant Address: Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong Manufacturer: The Outliers Partnership Limited Manufacturer Address: Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong Factory: Shenzhen Huashengtai Electronics Co., Ltd Factory Address: Room 303, Building A, No. 6 Huanping Road, Gaoqiao Community, Pingdi Street, Longgang District, Shenzhen Test Site: Fangguang Inspection & Testing Co., Ltd. LAB ID: CN5037 LAB registration number： 600222-0 Test Site Address: No.8 Ningyun Rd., Xinwu District Wuxi, Jiangsu 214000 China FCC Rule Part(s): FCC Part 2.1093 FCC ID: 2BTLTSFKTK01 Test Device Serial No.: S/N.: / Production Pre-Production Engineering Report No.: S20251017188502 Page Number: 5 of 9 1. Product Information 1.1. Equipment Description Note: This information is provided by the Customer and its authenticity is the responsibility of the Customer. 1.2. Product Specification Subjective to this Report Note: The maximum Antenna Gain was declared by the manufacturer. Product Name: Phone Style Walkie Talkie Main Test Model: SFKTK01WB Trade Mark: SciFikids Input Voltage Range: DC 3.7V from battery Bluetooth Version: 5.3 Software Version: WT20251028V1.6 Hardware Version: 20251018_V1 EUT sample number: S202510171885-1-1 (Conducted) S202510171885-1-2 (Radiated) Bluetooth Frequency BLE_1M: 2402~2480MHz BLE_2M: 2402~2480MHz Number of Channels BLE: 40 Channel Spacing 2MHz Type of modulation GFSK Data Rate 1Mbps Antenna Type: PCB antenna Antenna Gain: 0dBi Report No.: S20251017188502 Page Number: 6 of 9 2. RF Exposure Evaluation 2.1. Limits Exposure category: General population/uncontrolled environment EUT Type: extremity exposure device According to the KDB 447498 D04 Interim General RF Exposure Guidance v01: when 10-g extremity SAR applies, SAR test exemption may be considered by applying a factor of 2.5 to the SAR-based exemption thresholds. SAR-Based Exemption: SAR-based thresholds are derived based on frequency, power, and separation distance of the RF source. The formula defines the thresholds in general for either available maximum time averaged power or maximum time-averaged ERP, whichever is greater. If the ERP of a device is not easily determined, such as for a portable device with a small form factor, the applicant may use the available maximum time-averaged power exclusively if the device antenna or radiating structure does not exceed an electrical length of λ/4. As for devices with antennas of length greater than λ/4 where the gain is not well defined, but always less than that of a half-wave dipole (length λ/2), the available maximum time-averaged power generated by the device may be used in place of the maximum time-averaged ERP, where that value is not known. The separation distance is the smallest distance from any part of the antenna or radiating structure for all persons, during operation at the applicable ERP. In the case of mobile or portable devices, the separation distance is from the outer housing of the device where it is closest to the antenna. The SAR-based exemption formula of § 1.1307(b)(3)(i)(B), repeated here as Formula (B.2), applies for single fixed, mobile, and portable RF sources with available maximum time-averaged power or effective radiated power (ERP), whichever is greater, of less than or equal to the threshold Pth (mW). This method shall only be used at separation distances from 0.5 cm to 40 cm and…

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

Fangguang Inspection & Testing Co., Ltd. Tel:+86-020-38098960-6006 Email: [email protected] http://www.fgtest.cn TRF No.:FG.WI-EMC-07-010(1.1) Page Number: 1 of 86 Report N o.: S20251017188501 Issue Date: Applicant: The Outliers Partnership Limited Address: Unit 2A, 17 F, Glenealy Tower, NO.1 Glenealy, Central, Hong Kong FCC ID: 2BTLTSFKTK01 Product: Phone Style Walkie Talkie Model No.: SFKTK01WB FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15 Subpart C (15.247) Test Procedure(s): ANSI C63.10-2020, KDB 558074 D01v05r02 Result: Pass Item Receipt Date: Nov. 07, 2025 Test Date: Nov. 12, ~ Dec. 10, 2025 MEASUREMENT REPORT FCC PART 15.247 Bluetooth-LE Compiled By (Stone Zhang) Senior Test Engineer Approved By (Line Chen) Engineer Manager The test results relate only to the samples tested. This equipment has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified in ANSI C63.10-2020. Test results reported herein relate only to the item(s) tested. The test report shall not be reproduced except in full without the written approval of Fangguang Inspection & Testing Co., Ltd. Wuxi Branch. The test report must not be used by the client to claim product certifications, approval, or endorsement by NVLAP, NIST or any agency of U.S. Government. Verified code：135918 2025-12-26 Report No.: S20251017188501 Page Number: 2 of 86 Revision History Report No. Version Description Issue Date S20251017188501 Rev. 01 / 2025-12-26 Report No.: S20251017188501 Page Number: 3 of 86 CONTENTS Description Page §2.1033 General Information ........................................................................................................ 5 1. Introduction ............................................................................................................................ 6 1.1. Scope ........................................................................................................................... 6 1.2. Fangguang Test Location ............................................................................................. 6 2. Product Information ............................................................................................................... 7 2.1. Equipment Description .................................................................................................. 7 2.2. Product Specification Subjective to this Report ............................................................. 7 2.3. Operation Frequency / Channel List ............................................................................. 8 2.4. Device Capabilities ....................................................................................................... 8 2.5. Description of Test Software ....................................................................................... 12 2.6. Test Mode .................................................................................................................. 12 2.7. Test Configuration ...................................................................................................... 12 2.8. EMI Suppression Device(s)/Modifications ................................................................... 12 2.9. EUT Photo .................................................................................................................. 12 2.10. Labeling Requirements ............................................................................................... 12 2.11. Calculation with all conversion and correction factors used ........................................ 12 3. Description of Test ............................................................................................................... 14 3.1. Evaluation Procedure ................................................................................................. 14 3.2. AC Line Conducted Emissions ................................................................................... 14 3.3. Radiated Emissions .................................................................................................... 15 4. Antenna Requirements ........................................................................................................ 16 5. Test Equipment Calibration Date ........................................................................................ 17 6. Measurement Uncertainty ................................................................................................... 19 7. Test Result............................................................................................................................ 20 7.1. Summary .................................................................................................................... 20 7.2. 6dB Bandwidth Measurement ..................................................................................... 21 7.2.1. Test Limit ................................................................................................................ 21 7.2.2. Test Procedure used ............................................................................................... 21 7.2.3. Test Setting ............................................................................................................. 21 7.2.4. Test Setup ............................................................................................................... 21 7.2.5. Test Result .............................................................................................................. 22 7.3. Output Power Measurement ....................................................................................... 26 Report No.: S20251017188501 Page Number: 4 of 86 7.3.1. Test Limit ................................................................................................................ 26 7.3.2. Test Procedure Used …

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

Antenna specification Quick Reference Date Item Antenna module on the system board Frequenc Range 2400 ~ 2500MHz Ant. Port Input Pwr. (dBm) 0 (Typ. BT class 2 output power) Tot. Rad. Pwr. (dBm) -1.2 (Input pwr – loss pwr) Peak EIRP(dBm) -0.31 dBm Directivity (dBi) 2.4 Efficiency (dB) 30.251% Gain (dBi) 0 (Peak Gain XY-plane) Maximum Power (dBm) -0.31 dBm Minimum Power ) -0.81 dBm (XY-plane) Avg. Power (dBm) -0.18dBm (XY-plane) Input Impendence(ohm) 50 ohms Polarization Type Vertical & Horizontal V.S .W. R < 1.4 All the technical data and information contained herein are subject to change without prior notice Antenna Layout & module on the system board Antenna Gain Return Loss The Environment of Antenna Radiation Pattern FRequency Efficiency Gain 2400 28.44% -0.81 2410 29.37% -0.6 2420 30.68% -0.49 2430 31.19% -0.24 2440 31.15% -0.17 2450 31.56% -0.09 2460 31.21% -0.05 2470 30.18% -0.01 2480 28.48% 0.00 3D radiation pattern diagram 2402 MHz 2440 MHz 2480 MHz