2AS3H-AI6012Wireless Speaker with lighting and MIC

1/1 US Agent for Service of ProcessLETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: THREE STONES MEDIA LLC FRN: 0033401761 Contact Name: Sijie Zhang Address: 1200 Broadway St. APT 329, Los Angeles, CA90015 Telephone No: +1 267 909 3692 Email: [email protected] Applicant: Company name: Shenzhen Bobotel Technology DEV. Co., Ltd. Product Description: Wireless Speaker with lighting and MIC Grantee code: 2AS3H FCC ID: 2AS3H-AI6012 FRN: 0028404432 Contact Name: Linda Cai Address: No.20, Xiuling No.1 Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Telephone No: 0086-13642362606 Email: [email protected] [Shenzhen Bobotel Technology DEV. Co., Ltd.] certifies that, as of the date of this filing of the application with the TCB, [THREE STONES MEDIA LLC] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Bobotel Technology DEV. Co., Ltd.] 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 equipment. [THREE STONES MEDIA LLC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicantis aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. 1/1 Date: 12/03/2024 Applicant’s Name: Linda Cai US Agent’s Name: Sijie Zhang Title:manager Title: President Signature Signature

C5266091_X24_Ed.2 1/1 “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: Shenzhen Bobotel Technology DEV. Co., Ltd. Grantee code: 2AS3H FCC ID: 2AS3H-AI6012 Contact Name: Linda Cai Address: No.20, Xiuling No.1 Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Telephone No: 0086-13642362606 Fax No: 0086-755-28829226 Email: [email protected] i. [Shenzhen Bobotel Technology Dev. 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. The applicant must sign this certification. ii. [Shenzhen Bobotel Technology Dev. Co.,Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. Theapplicantmustsignthiscertification. Shenzhen Bobotel Technology DEV. Co., Ltd. certifies that, as of the date of the filing of theapplication, the applicant is notidentified on the Covered List as an entity producing “covered”equipment. Date: 13/03/2024 Applicant’s Name: Linda Cai Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist

C5266091_X8_Ed.1 1/1 Letter of Authorization < Shenzhen Bobotel Technology DEV. Co., Ltd. > Company: Shenzhen Bobotel Technology DEV. Co., Ltd. Address: No.20, Xiuling No.1 Road, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Product Name: Wireless Speaker with lighting and MIC Model Number: AI6012 FCC Identifier: 2AS3H-AI6012 We authorize LGAI Technological Center S.A., Ronda de la Font delCarme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Linda Cai Date: 12/03/2024 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 < Shenzhen Bobotel Technology DEV. Co., Ltd.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 12/03/2024 Subject: Request for Confidentiality FCC ID: 2AS3H-AI6012 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos User’s Manual NOTE 1 Internal Photos NOTE 1 Parts List / Tune Up / BOM List RF Exposure Info Operational Description Cover Letter(s) FCC Software Security Requirements for UNII devices NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. C5266091_X10_Ed.2 1/1 It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Title: Manager

Wireless Speaker with lighting and MIC FCC ID: 2AS3H-AI6012 ITEM# AI6012-BLK DC 5V 1A Made in China. MID#1110324 50 X 25mm

FCC ID: 2AS3H-AI6012 Maximum Permissible Exposure (MPE) According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method E (V/m) ＝ d GP**30 Power Density: Pd (W/m²) ＝ 377 2 E E ＝ Electric field (V/m) P ＝ Average 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 From the 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. BT: Measurement Result Operation Frequency: 2402MHz~2480MHz Power density limited: 1mW/ cm 2 Antenna Type: PCB antenna Antenna gain: -0.59dBi; R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(-0.59/10)=0.87 conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 2402-5.74-5±1-4 0.398-0.590.870.000071 2441-5.58-5±1-4 0.398-0.590.870.000071 2480-5.33-5±1-4 0.398-0.590.870.000071 2402-4.78-5±1-4 0.398-0.590.870.000071 2441-4.73-5±1-4 0.398-0.590.870.000071 2480-4.5-5±1-4 0.398-0.590.870.000071 2402-4.41-5±1-4 0.398-0.590.870.000071 2441-4.3-5±1-4 0.398-0.590.870.000071 2480-4.07-5±1-4 0.398-0.590.870.000071 Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) 2DH5 3DH5 (mW/cm2 )(mW/cm2) Antenna Gain DH5 Max tune-up power conducted power Evaluation result Power density Limits (dBm)(mW)(dBi)Numeric 2402-5.47-5±1-4 0.398-0.590.870.000071 2440-5.37-5±1-4 0.398-0.590.870.000071 2480-5.2-5±1-4 0.398-0.590.870.000071 2402-5.47-5±1-4 0.398-0.590.870.000071 2440-5.37-5±1-4 0.398-0.590.870.000071 2480-5.21-5±1-4 0.398-0.590.870.000071 (mW/cm2 )(mW/cm2) Antenna Gain GFSK （1M） Max tune-up power Channel Freq. (MHz) modulation Tune-up power (dBm) (dBm) GFSK （2M） Signature: Date: 2024-03-14 NAME AND TITLE (Please print or type): alex li/Manager COMPANY (Please print or type): Shenzhen NTEK Testing Technology Co., Ltd./ 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen P.R. China.

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.59 -5.25 -2.46 -1.86 MAX. Gain -0.59dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 1 5.2mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD / No. 333, Kexing Road, Xiangzhou District, Zhuhai City Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Report No.: S24013103501001 Version.1.3 Page 1 of 94 RADIO TEST REPORT FCC ID: 2AS3H-AI6012 Product: Wireless Speaker with lighting and MIC Trade Mark: N/A Model No.: AI6012 Family Model: N/A Report No.: S24013103501001 Issue Date: Feb 29, 2024 Prepared for Shenzhen Bobotel Technology Dev. Co.,Ltd. 101, Bobeite Technology, No.20, Xiuling 1st Street, Xiuxin Community, Kengzi Subdistrict, Pingshan District, Shenzhen, Guangdong,China Prepared by Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street Bao’an District, Shenzhen 518126 P.R. China Tel. 400-800-6106, 0755-2320 0050, 0755-2320 0090 Website: http://www.ntek.org.cn Report No.: S24013103501001 Version.1.3 Page 2 of 94 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ...................................................................................................................... 3 2 SUMMARY OF TEST RESULTS ......................................................................................................................... 4 3 FACILITIES AND ACCREDITATIONS ............................................................................................................. 5 3.1 FACILITIES..................................................................................................................................................... 5 3.2 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 5 3.3 MEASUREMENT UNCERTAINTY ............................................................................................................... 5 4 GENERAL DESCRIPTION OF EUT .................................................................................................................. 6 5 DESCRIPTION OF TEST MODES ..................................................................................................................... 8 6 SETUP OF EQUIPMENT UNDER TEST ........................................................................................................... 9 6.1 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ....................................................................... 9 6.2 SUPPORT EQUIPMENT ............................................................................................................................... 10 6.3 EQUIPMENTS LIST FOR ALL TEST ITEMS .............................................................................................. 11 7 TEST REQUIREMENTS .................................................................................................................................... 13 7.1 CONDUCTED EMISSIONS TEST ............................................................................................................... 13 7.2 RADIATED SPURIOUS EMISSION ............................................................................................................ 15 7.3 NUMBER OF HOPPING CHANNEL ........................................................................................................... 24 7.4 HOPPING CHANNEL SEPARATION MEASUREMENT ........................................................................... 25 7.5 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ................................................................................ 26 7.6 20DB BANDWIDTH TEST .......................................................................................................................... 28 7.7 PEAK OUTPUT POWER .............................................................................................................................. 29 7.8 CONDUCTED BAND EDGE MEASUREMENT......................................................................................... 30 7.9 SPURIOUS RF CONDUCTED EMISSION .................................................................................................. 31 7.10 ANTENNA APPLICATION .......................................................................................................................... 32 7.11 FREQUENCY HOPPING SYSTEM (FHSS) EQUIPMENT REQUIREMENTS ......................................... 33 8 TEST RESULTS ................................................................................................................................................... 34 8.1 DWELL TIME ................................................................................................................................................... 34 8.2 MAXIMUM CONDUCTED OUTPUT POWER ....................................................................................................... 44 8.3 -20DB BANDWIDTH ........................................................................................................................................ 50 8.4 OCCUPIED CHANNEL BANDWIDTH .................................................................................................................. 56 8.5 CARRIER FREQUENCIES SEPARATION .............................................................................................................. 62 8.6 NUMBER OF HOPPING CHANNEL ..................................................................................................................... 68 8.7 BAND EDGE .................................................................................................................................................... 71 8.8 BAND EDGE(HOPPING) ................................................................................................................................... 78 8.9 CONDUCTED RF SPURIOUS EMISSION ............................................................................................................. 85 Report No.: S24013103501001 Version.1.3 Page 3 of 94 1 TEST RESULT CERTIFICATION Applicant’s name ......................... : Shenzhen Bobotel Technology Dev. Co.,Ltd. Address ....................................... : 101, Bobeite Technology, No.20, Xiuling 1st Street, Xiuxin Community, Kengzi Subdistrict,…

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

Report No.: S24013103501001 Version.1.3 Page 71 of 94 8.7 Band Edge Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 No-Hopping -42.46 -20 Pass NVNT 1-DH5 2480 Ant1 No-Hopping -45.71 -20 Pass NVNT 2-DH5 2402 Ant1 No-Hopping -44.05 -20 Pass NVNT 2-DH5 2480 Ant1 No-Hopping -44.92 -20 Pass NVNT 3-DH5 2402 Ant1 No-Hopping -42.34 -20 Pass NVNT 3-DH5 2480 Ant1 No-Hopping -45.28 -20 Pass Report No.: S24013103501001 Version.1.3 Page 72 of 94 Test Graphs Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 73 of 94 Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 74 of 94 Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 75 of 94 Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 76 of 94 Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2402MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 77 of 94 Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Ref Band Edge NVNT 3-DH5 2480MHz Ant1 No-Hopping Emission Report No.: S24013103501001 Version.1.3 Page 78 of 94 8.8 Band Edge(Hopping) Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 Hopping -43.58 -20 Pass NVNT 1-DH5 2480 Ant1 Hopping -45.23 -20 Pass NVNT 2-DH5 2402 Ant1 Hopping -43.31 -20 Pass NVNT 2-DH5 2480 Ant1 Hopping -44.96 -20 Pass NVNT 3-DH5 2402 Ant1 Hopping -43.38 -20 Pass NVNT 3-DH5 2480 Ant1 Hopping -45.02 -20 Pass Report No.: S24013103501001 Version.1.3 Page 79 of 94 Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 80 of 94 Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 81 of 94 Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 82 of 94 Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 83 of 94 Band Edge(Hopping) NVNT 3-DH5 2402MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2402MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 84 of 94 Band Edge(Hopping) NVNT 3-DH5 2480MHz Ant1 Hopping Ref Band Edge(Hopping) NVNT 3-DH5 2480MHz Ant1 Hopping Emission Report No.: S24013103501001 Version.1.3 Page 85 of 94 8.9 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant1 -43.61 -20 Pass NVNT 1-DH5 2441 Ant1 -40.33 -20 Pass NVNT 1-DH5 2480 Ant1 -44.5 -20 Pass NVNT 2-DH5 2402 Ant1 -43.28 -20 Pass NVNT 2-DH5 2441 Ant1 -43.12 -20 Pass NVNT 2-DH5 2480 Ant1 -44.95 -20 Pass NVNT 3-DH5 2402 Ant1 -45.07 -20 Pass NVNT 3-DH5 2441 Ant1 -40.88 -20 Pass NVNT 3-DH5 2480 Ant1 -42.96 -20 Pass Report No.: S24013103501001 Version.1.3 Page 86 of 94 Test Graphs Tx. Spurious NVNT 1-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2402MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 87 of 94 Tx. Spurious NVNT 1-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2441MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 88 of 94 Tx. Spurious NVNT 1-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 1-DH5 2480MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 89 of 94 Tx. Spurious NVNT 2-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2402MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 90 of 94 Tx. Spurious NVNT 2-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2441MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 91 of 94 Tx. Spurious NVNT 2-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 2-DH5 2480MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 92 of 94 Tx. Spurious NVNT 3-DH5 2402MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2402MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 93 of 94 Tx. Spurious NVNT 3-DH5 2441MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2441MHz Ant1 Emission Report No.: S24013103501001 Version.1.3 Page 94 of 94 Tx. Spurious NVNT 3-DH5 2480MHz Ant1 Ref Tx. Spurious NVNT 3-DH5 2480MHz Ant1 Emission END OF REPORT