2BTWE-FITKOL-B01-BGB.B. Hue

User Manual B.B.Hue Content Safety Precautions & Warnings Product Description Usage Instructions After-Sales Service Instructions for Using Artificial Intelligence Toys I. II. III. I V. V. 02 02 03-05 05 06-07 01En I. Safety Precautions & Warnings 1.Choking Hazard Warning: This product contains small parts. Children under 3 years old should not use it alone to avoid choking caused by accidental swallowing. Adult supervision is required during use. If any parts are found loose or falling off, immediately stop using the product and remove the loose/falling parts. 2.Avoid contact with water to prevent electric leakage. 3.It is prohibited to scratch the product surface or disassemble the internal structure with sharp objects (such as scissors, pen tips). 4.It is prohibited to put the product into a washing machine or dishwasher for cleaning; only a dry soft cloth can be used to wipe surface stains. 5.It is prohibited to let pets bite or scratch the product to prevent damage to parts or pets accidentally ingesting fragments. Product Introduction B.B.Hue is a newly launched interactive AI toy by He Guang Future. It accompanies children's growth with technology, serving as an all-day intimate playmate and growth guide for children. It supports the customization of an exclusive AI character for children, enabling easy switching between 18 languages. It allows children to practice multiple languages and stimulate their desire to express themselves while playing. Additionally, it can arouse children's interest in exploring scientific knowledge through fun interactions and provide real responses. B.B.Hue can intelligently adjust its communication style based on the user's age and continuously learn through long-term companionship, increasingly understanding the user's personality and emotions. Whether it's children or adults, they can all enjoy the most suitable companionship and knowledge inspiration. Moreover, the OTA upgrade technology it possesses can continuously bring new functions and enhanced performance, ensuring that the toy is always in the latest technologi- cal state. This enables users to achieve a mutual pursuit of growth and progress in a pleasant interaction, truly realizing long-term companionship and common growth. Power Supply Support It supports 5V/1A external power supply (e.g., Type-C power supply, power bank supply, etc.), which is suitable for long-term use and avoids frequent battery replacement. Language Support English, Simplified Chinese, Spanish, French, German, Italian, Portuguese, Polish, Turkish, Russian, Dutch, Czech, Arabic, Japanese, Hungarian, Korean, Hindi, Vietnamese. II. Product Description OTA Upgrade Support This AI toy supports the OTA (Over-the-Air) upgrade function, allowing the toy to automatically perform software updates and function optimizations wirelessly. No manual operation is required for parents or children; after the toy is connected to Wi-Fi, it will automatically detect available updates, download and install them. 02En Installation Method 1.Scan the QR code on the right to download and install the APP, or search for "Zigma" in major mobile app stores or Google Play to download and install. You can also directly click the link to download the APP: https://eu-cat.com/?xiazai/ 2.Register/Login III. Usage Instructions 03En 3. Add Device to the App Before first use, please fully charge the device. The charging time is estimated at one hour. Power On/Wake Up: Press once. When you hear the voice prompt, it means the device is powered on. Network Configuration: Press and hold with both hands for 3-5 seconds. 4.Turn on WIFI and Bluetooth, click "Add Device" at the top right corner of the APP's homepage, wait for the device to be detected, and then connect after finding the device. 5.Add the device according to the prompts and wait for the network configuration to complete until the connection is successful. (5G network is not supported temporarily) 04En Note: During the conversation, if there is no speech for a short period, the mobile APP will interrupt and display "Dormant". You can briefly press the doll's right hand button to wake it up; do not press and hold it. Function Introduction 1. Conversation Modes Pause Conversation: Press any key once 1 Single-turn Mode: Press and hold the doll's left hand to speak; release the hand and the doll will speak. 05En 24/7 online customer service is available to answer questions and solve problems at any time, providing peace of mind and greater assurance. IV. After-Sales Service Open the APP and click on the top right corner 2. Create an exclusive AI agent and view historical chat records. Click to open mode The first time you speak, you need to hold down the doll's left hand to speak. After that, you can have a conversation freely without having to press your hand to speak again (after pausing and waking up, you need to repeat the long press conversation once more). Instructions for Using Artificial Intelligence Toys Thank you for choosing this product. The artificial intelligence dialogue service built into this toy is provided by third-party technologies such as OpenAI, etc. Please be informed and agree to the following terms: 1. Functional Features: This product is designed to offer an entertainment and companionship experience. The content of the dialogue is generated in real time by artificial intelligence. We do not make any guarantee regarding its accuracy, completeness, timeliness or applicability 2. Usage Responsibility: Parents are requested to guide children to use it in a safe and moderate environment. The user shall bear all risks and risks arising from the use of this product on their own, including but not limited to any direct or indirect losses resulting from reliance on AI-generated content. 3. Privacy Protection: We promise to strictly protect user privacy. For detailed privacy policies, please visit our official website for review. 4. Technical Description: Artificial intelligence servi…

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ShenzhenHeguangweilaiTechnologyCo.,Ltd CoveredEquipmentCertificationAttestationLetter 12/29/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BTWE-FITKOL-B01-BG ShenzhenHeguangweilaiTechnologyCo.,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ShenzhenHeguangweilaiTechnologyCo.,Ltd(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList (asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. ShenzhenHeguangweilaiTechnologyCo.,Ltd(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: PrintedName:ZhihaoHu Company:ShenzhenHeguangweilaiTechnologyCo.,Ltd Date:12/29/2025

ShenzhenHeguangweilaiTechnologyCo.,Ltd Date:2025-12-29 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION FCCID:2BTWE-FITKOL-B01-BG ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Signature PrintedName:ZhihaoHu Company:ShenzhenHeguangweilaiTechnologyCo.,Ltd Email:[email protected] Telephone:+86-15779596900

ShenzhenHeguangweilaiTechnologyCo.,Ltd RequestforLong-TermConfidentialityLetter-FCC Date:2025-12-29 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforLong-Termconfidentiality FCCID:2BTWE-FITKOL-B01-BG Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithLong- Termconfidentialstatus.  Schematics  BlockDiagrams TheoryofOperation Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:ZhihaoHu Company:ShenzhenHeguangweilaiTechnologyCo.,Ltd Email:[email protected] Telephone:+86-15779596900

FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG

LabelandLabelLocation

FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG ANT FCCID:2BTWE-FITKOL-B01-BG FCCID:2BTWE-FITKOL-B01-BG

FCC TEST REPORT FCC ID: 2BTWE-FITKOL-B01-BG Product : B.B. Hue Model Name : FITKOL-B01-BG Brand : N/A Report No. : PTC25091102204E-FC03 Prepared for Shenzhen Heguangweilai Technology Co.,Ltd Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Prepared by Precise Testing & Certification Co., Ltd. Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China. Report No.: PTC25091102204E-FC03 Page 2 of 7 TEST RESULT CERTIFICATION Applicant’s name : Shenzhen Heguangweilai Technology Co.,Ltd Address : Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Manufacture's name : Guangdong Hayidai toys Co.,LTD Address : Room 101, Building 1, No. 351, Xiangfu Road, Liaobu Town, Dongguan City, Guangdong Province, China Product name : B.B. Hue Model name : FITKOL-B01-BG Test procedure : FCC CFR47 Part 1.1307(b)(1) Test Date : Sep. 27, 2025 to Mar. 03, 2026 Date of Issue : Mar. 03, 2026 Test Result : PASS This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Jack zhou / Engineer Technical Manager: Simon Pu / Manager Report No.: PTC25091102204E-FC03 Page 3 of 7 Contents Page 2 TEST SUMMARY .............................................................................................................................................. 4 3 GENERAL INFORMATION ............................................................................................................................. 5 3.1 GENERAL DESCRIPTION OF E.U.T. ......................................................................................................... 5 4 RF EXPOSURE ................................................................................................................................................. 6 4.1 REQUIREMENTS ....................................................................................................................................... 6 4.2 THE PROCEDURES / LIMIT ........................................................................................................................ 6 4.3 MPE CALCULATION METHOD ................................................................................................................. 7 4.4 TEST RESULT .......................................................................................................................................... 7 Report No.: PTC25091102204E-FC03 Page 4 of 7 2 Test Summary Test Items Test Requirement Result Maximum Permissible Exposure (Exposure of Humans to RF Fields) 15.247 (i) PASS Remark: N/A: Not Applicable Report No.: PTC25091102204E-FC03 Page 5 of 7 3 General Information 3.1 General Description of E.U.T. Product Name : B.B. Hue Model Name : FITKOL-B01-BG Specification : Bluetooth BLE 802.11b/g/n HT20/HT40 Operation Frequency : 2400-2480MHz for BLE 2412-2462MHz for 802.11b/g/ n(HT20/HT40) Number of Channel : 40 channels For DTS 11 channels 9 channels Type of Modulation : GFSK For DTS DSSS with DBPSK/DQPSK/CCK for 802.11b; OFDM with BPSK/QPSK/16QAM/64QAM for 802.11g/n; Antenna installation : PCB antenna Antenna Gain : -0.25 dBi Power supply : Input: DC 5V⎓1A Li-ion Battery : 803035 Rated Voltage: 3.7V Hardware Version : V04 Software Version : 1.4.0 Report No.: PTC25091102204E-FC03 Page 6 of 7 4 RF Exposure Test Requirement : FCC Part 1.1307(b)(1) Evaluation Method : KDB 447498 D01 General RF Exposure Guidance v06 4.1 Requirements Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device. 4.2 The procedures / limit (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm2) Averaging Time |E|2,|H|2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density Report No.: PTC25091102204E-FC03 Page 7 of 7 4.3 MPE Calculation Method E (V/m) ＝ d G P   30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Peak RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 2 377 30 d GP   θφ From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained 4.4 Test Result Mode Antenna Gain (numeric) Max. Peak Output Power (dBm) Tune up tolerance (dBm) Max Tune Up Power (mW) Power Density (mW/cm2) Limit of Power Density (mW/cm2) Result 2402(BLE_1 M) 0.94 2.58 2.58±1 2.280342 0.000428 1 Pass 2422(11N40S ISO) 0.94 9.87 9.87±1 12.218000 0.002295 1 Pass Conclusion： 1.Calculate in the worst-case mode. 2.Max. Tune Up Power is declared by manufacturer, …

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Page 1 of 81 FCC TEST REPORT FCC ID: 2BTWE-FITKOL-B01-BG Product : B.B. Hue Model Name : FITKOL-B01-BG Brand : N/A Report No. : PTC25102100703E-FC02 Prepared for Shenzhen Heguangweilai Technology Co.,Ltd Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Prepared by Precise Testing & Certification Co., Ltd Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China Report No.: PTC25102100703E-FC02 Page 2 of 81 1 TEST RESULT CERTIFICATION Applicant’s name : Shenzhen Heguangweilai Technology Co.,Ltd Address : Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Manufacture's name : Guangdong Hayidai toys Co.,LTD Address : Room 101, Building 1, No. 351, Xiangfu Road, Liaobu Town, Dongguan City, Guangdong Province, China Product name : B.B. Hue Model name : FITKOL-B01-BG Standards : FCC CFR47 Part 15 Section 15.247 Test procedure : ANSI C63.10-2020 Test Date : Oct. 23, 2025 to Mar. 03, 2026 Date of Issue : Mar. 03, 2026 Test Result : Pass This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Jack zhou / Engineer Technical Manager: Simon Pu / Manager Report No.: PTC25102100703E-FC02 Page 3 of 81 Contents Page 1 TEST RESULT CERTIFICATION ........................................................................................................................ 2 2 TEST SUMMARY ................................................................................................................................................... 5 3 GENERAL INFORMATION .................................................................................................................................. 6 3.1 GENERAL DESCRIPTION OF E.U.T. ....................................................................................................................... 6 3.2 CHANNEL LIST .................................................................................................................................................... 7 3.3 TEST SITE ........................................................................................................................................................... 8 4 EQUIPMENT DURING TEST ............................................................................................................................... 9 4.1 EQUIPMENTS LIST............................................................................................................................................... 9 4.2 MEASUREMENT UNCERTAINTY ......................................................................................................................... 11 4.3 DESCRIPTION OF SUPPORT UNITS ................................................................................................................... 12 5 CONDUCTED EMISSION ................................................................................................................................... 13 5.1 E.U.T. OPERATION ........................................................................................................................................... 13 5.2 EUT SETUP ...................................................................................................................................................... 13 5.3 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 14 5.4 MEASUREMENT PROCEDURE ........................................................................................................................... 14 5.5 CONDUCTED EMISSION LIMIT ........................................................................................................................... 14 5.6 MEASUREMENT DESCRIPTION .......................................................................................................................... 14 5.7 CONDUCTED EMISSION TEST RESULT ............................................................................................................. 14 6 RADIATED SPURIOUS EMISSIONS ............................................................................................................... 17 6.1 EUT OPERATION .............................................................................................................................................. 17 6.2 TEST SETUP ..................................................................................................................................................... 18 6.3 SPECTRUM ANALYZER SETUP .......................................................................................................................... 19 6.4 TEST PROCEDURE ............................................................................................................................................ 20 6.5 SUMMARY OF TEST RESULTS .......................................................................................................................... 21 7 CONDUCTED SPURIOUS EMISSION ............................................................................................................. 28 7.1 TEST PROCEDURE ............................................................................................................................................ 28 7.2 TEST SETUP ..................................................................................................................................................... 29 7.3 TEST RESULT .........................…

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Report No.: PTC25102100703E-FC02 Page 73 of 81 14 EUT PHOTOS Report No.: PTC25102100703E-FC02 Page 74 of 81 Report No.: PTC25102100703E-FC02 Page 75 of 81 Report No.: PTC25102100703E-FC02 Page 76 of 81 Report No.: PTC25102100703E-FC02 Page 77 of 81 Report No.: PTC25102100703E-FC02 Page 78 of 81 Report No.: PTC25102100703E-FC02 Page 79 of 81 Report No.: PTC25102100703E-FC02 Page 80 of 81 Report No.: PTC25102100703E-FC02 Page 81 of 81 ******THE END REPORT******

Page 1 of 69 FCC TEST REPORT FCC ID: 2BTWE-FITKOL-B01-BG Product : B.B. Hue Model Name : FITKOL-B01-BG Brand : N/A Report No. : PTC25102100703E-FC01 Prepared for Shenzhen Heguangweilai Technology Co.,Ltd Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Prepared by Precise Testing & Certification Co., Ltd Building 1, No. 6, Tongxin Road, Dongcheng Street, Dongguan, Guangdong, China Report No.: PTC25102100703E-FC01 Page 2 of 69 1 TEST RESULT CERTIFICATION Applicant’s name : Shenzhen Heguangweilai Technology Co.,Ltd Address : Room 1603, Tower A, Financial Port Building, No. 1003 Xin'an 6th Road.Haiyu Community, Xin'an Subdistrict, Bao'an District, Shenzhen, China Manufacture's name : Guangdong Hayidai toys Co.,LTD Address : Room 101, Building 1, No. 351, Xiangfu Road, Liaobu Town, Dongguan City, Guangdong Province, China Product name : B.B. Hue Model name : FITKOL-B01-BG Standards : FCC CFR47 Part 15 Section 15.247 Test procedure : ANSI C63.10-2020 Test Date : Oct. 23, 2025 to Nov. 16, 2025 Date of Issue : Nov. 16, 2025 Test Result : Pass This device described above has been tested by PTC, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of PTC, this document may be altered or revised by PTC, personal only, and shall be noted in the revision of the document. Test Engineer: Jack zhou / Engineer Technical Manager: Simon Pu / Manager Report No.: PTC25102100703E-FC01 Page 3 of 69 Contents Page 1 TEST RESULT CERTIFICATION .............................................................................................................................. 2 2 TEST SUMMARY ......................................................................................................................................................... 5 2.1 TEST SITE ........................................................................................................................................................... 6 3 GENERAL INFORMATION ..................................................................................................................................... 7 3.1 GENERAL DESCRIPTION OF E.U.T. .................................................................................................................... 7 3.2 CHANNEL LIST .................................................................................................................................................... 8 4 EQUIPMENT DURING TEST .................................................................................................................................. 9 4.1 EQUIPMENTS LIST ............................................................................................................................................ 9 4.2 MEASUREMENT UNCERTAINTY ......................................................................................................................... 11 4.3 DESCRIPTION OF SUPPORT UNITS ................................................................................................................... 12 5 CONDUCTED EMISSION ......................................................................................................................................... 13 5.1 E.U.T. OPERATION ........................................................................................................................................... 13 5.2 EUT SETUP ...................................................................................................................................................... 13 5.3 TEST SET-UP (BLOCK DIAGRAM OF CONFIGURATION) .................................................................................. 14 5.4 MEASUREMENT PROCEDURE ........................................................................................................................... 14 5.5 CONDUCTED EMISSION LIMIT ........................................................................................................................... 14 5.6 MEASUREMENT DESCRIPTION .......................................................................................................................... 14 5.7 CONDUCTED EMISSION TEST RESULT ............................................................................................................. 14 6 RADIATED SPURIOUS EMISSIONS ..................................................................................................................... 17 6.1 EUT OPERATION .............................................................................................................................................. 17 6.2 TEST SETUP ..................................................................................................................................................... 18 6.3 SPECTRUM ANALYZER SETUP .......................................................................................................................... 19 6.4 TEST PROCEDURE ............................................................................................................................................ 20 6.5 SUMMARY OF TEST RESULTS .......................................................................................................................... 22 7 CONDUCT BAND EDGE AND SPURIOUS EMISSIONS MEASUREMENT ................................................... 30 7.1 TEST PROCEDURE ............................................................................................................................................ 30 7.2 TEST SETUP ..................................................................................................................................................... 31 7.3 TEST RESULT .................................…

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FCCID:2BTWE-FITKOL-B01-BG ConductedEmissions RadiatedSpuriousEmissions From30MHz-1000MHz FCCID:2BTWE-FITKOL-B01-BG TestfrequencyfromAbove1GHz

FCCID:2BTWE-FITKOL-B01-BG ConductedEmissions RadiatedSpuriousEmissions From30MHz-1000MHz FCCID:2BTWE-FITKOL-B01-BG TestfrequencyfromAbove1GHz