2BKLK-BTSP2024Speaker

FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. *RF warning for Mobile device: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

OMNIFAMILY INC 14310 RAMONA AVE CHINO, California, 91710 United States of America Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 {2024-08-29} U.S. Agent Designation OMNIFAMILY INC acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought (FCC ID: 2BKLK-BTSP2024): Name and company of U.S. agent: OMNIFAMILY INC Physical U.S. address of agent: 14310 RAMONA AVE CHINO, California, 91710 United States of America FRN of U.S. agent: 0035871755 Email address of U.S. agent: [email protected] OMNIFAMILY INC acknowledges their obligation to accept service of process on behalf of OMNIFAMILY INC. OMNIFAMILY INC with the FRN [0035871755] accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. An expiration date for this letter does not exist. In case the U.S. agent changes, the grantee is obligated to notify the FCC within 30 days via the granting TCB. Sincerely, Signature SHUAI CHEN Manager OMNIFAMILY INC Signature SHUAI CHEN Manager OMNIFAMILY INC 48_[model] US_Agent_2.911(d)(7) - U, V05

Page 1 of 4 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. EUT Constructional Details External EUT Photo Photo 1 Photo 2 Page 2 of 4 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 Page 3 of 4 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 Page 4 of 4 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 7 Photo 8 ---The End---

Label Size: L110mm * W80mm 1. The label is silk-screen on the sample Speaker Model Name: NDR-1095 FCC ID: 2BKLK-BTSP2024 W L

Page 1 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. EUT Constructional Details Internal EUT Photo Photo 1 Photo 2 Page 2 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 3 Photo 4 Page 3 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 5 Photo 6 Page 4 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 7 Photo 8 Antenna Page 5 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 9 Photo 10 Page 6 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 11 Photo 12 Page 7 of 7 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Photo 13 Photo 14 ------End------

RF Exposure evaluation FCC ID: 2BKLK-BTSP2024 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Devices 1. Reference According to §1.1307(b)(1), 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 level in excess of the Commission’s guidelines. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information EUT can only use antennas certificated as follows provided by manufacturer; Antenna Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: BLE / PCB antenna Antenna 1.7 dBi For BLE 5. Manufacturing Tolerance BLE (Conducted) Frequency GFSK 1Mbps (MHz) 2402 2440 2480 Target (dBm) -2 0 0 Tolerance ± (dB) 1 1 1 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is refer to section 4, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm2) MPE Limits (mW/cm2) dBm mW BLE 0.41 1.10 1.7 1.479 0.00032 1 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 3.WIFI and BT do not support simultaneous transmission . 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Note: This device has been tested and found to comply with the standard(s) listed, this test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : Speaker Brand Name : N/A Model : NDR-1095 Series Model : See page 6 FCC ID : 2BKLK-BTSP2024 Applicant : OMNIFAMILY INC Address : 14310 RAMONA AVE CHINO, California, 91710 United States of America Manufacturer : Guangzhou Ningda Electronic Co.,Ltd Address : No.10,Dongsheng Road,Xinya Street,Huadu District,Guangzhou city Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Aug.05, 2024 Date of Test : Aug.05, 2024~ Aug.15, 2024 Issued Date : Aug.15, 2024 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Leon.yi Sean She Page 2 of 24 Report No.: AiTSZ-240805019FW1 Report Revise Record Report Version Issued Date Notes M1 Aug.15, 2024 Initial Release Page 3 of 24 Report No.: AiTSZ-240805019FW1 Contents 1 TEST SUMMARY .................................................................................................................................................... 4 1.1 TEST STANDARDS.......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENGENERAL INFORMATION ................................................................................................................................ 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ........................................................................................................................... 9 3.1 CONDUCTED EMISSIONS TEST ......................................................................................................................................... 9 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 12 3.3 MAXIMUM PEAK CONDUCTED OUTPUT POWER ............................................................................................................... 19 3.4 POWER SPECTRAL DENSITY .......................................................................................................................................... 20 3.5 6DB BANDWIDTH ....................................................................................................................................................... 21 3.6 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 22 3.7 ANTENNA REQUIREMENT ............................................................................................................................................. 23 4 TEST SETUP PHOTOGRAPHS OF EUT .................................................................................................................... 24 5 EXTERNAL PHOTOGRAPHS OF EUT ...................................................................................................................... 24 6 INTERNAL PHOTOGRAPHS OF EUT ...................................................................................................................... 24 Page 4 of 24 Report No.: AiTSZ-240805019FW1 1 TEST SUMMARY 1.1 Test Standards The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ANSI C63.10: 2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spreda Spectrum System, …

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

Page 1 of 8 Report No.: AiTSZ-240805019FW1 Conducted Output Power Test Result Mode Channel Peak Output Power (dBm) Peak Output Power (mW) Max. Avg. Power (dBm) Limit (dBm) Result BLE 1M 0 -2.645 0.54 None ≤30 PASS 19 0.110 1.03 None ≤30 PASS 39 0.408 1.1 None ≤30 PASS Test Graphs Peak Output Power BLE 1M_Channel 0 Peak Output Power BLE 1M_Channel 19 Peak Output Power BLE 1M_Channel 39 Page 2 of 8 Report No.: AiTSZ-240805019FW1 99% Bandwidth Test Result Mode Channel Center Frequency (MHz) 99% BW (MHz) BLE 1M 0 2402 1.0600 BLE 1M 19 2440 1.0880 BLE 1M 39 2480 1.0640 Test Graphs BLE 1M_Channel 0 BLE 1M_Channel 19 BLE 1M_Channel 39 Page 3 of 8 Report No.: AiTSZ-240805019FW1 6dB Bandwidth Test Result Mode Channel Center Frequency (MHz) 6 dB Bandwidth (MHz) Limit (MHz) Result BLE 1M 0 2402 0.5200 ≥0.5 PASS 19 2440 0.6600 PASS 39 2480 0.5200 PASS Test Graphs BLE 1M_Channel 0 BLE 1M_Channel 19 BLE 1M_Channel 39 Page 4 of 8 Report No.: AiTSZ-240805019FW1 Conducted Out Of Band Emission Test Result Mode Channel OOB Emission Frequency (MHz) OOB Emission Level (dBm) Limit (dBm) Over Limit (dB) Result BLE 1M 0 2395.93 -58.450 -22.94 -35.510 PASS 2400.00 -59.230 -22.94 -36.290 PASS 4804.90 -49.470 -22.94 -26.530 PASS 7205.30 -49.797 -22.94 -26.857 PASS 9606.50 -49.569 -22.94 -26.629 PASS 24652.9 -42.624 -22.94 -19.684 PASS 19 4879.01 -51.253 -20.42 -30.833 PASS 7318.50 -50.001 -20.42 -29.581 PASS 9759.65 -48.282 -20.42 -27.862 PASS 24747.8 -42.885 -20.42 -22.465 PASS 39 2483.50 -60.098 -19.91 -40.188 PASS 4960.58 -49.938 -19.91 -30.028 PASS 7439.18 -50.083 -19.91 -30.173 PASS 9920.29 -49.149 -19.91 -29.239 PASS 24635.5 -43.040 -19.91 -23.130 PASS Test Graphs In-Band Reference Level BLE 1M_Channel 0 Out Of Band Emission BLE 1M_Channel 0 30.0 MHz - 25000.0 MHz BLE 1M_Channel 0 In-Band Reference Level BLE 1M_Channel 19 Page 5 of 8 Report No.: AiTSZ-240805019FW1 30.0 MHz - 25000.0 MHz BLE 1M_Channel 19 In-Band Reference Level BLE 1M_Channel 39 Out Of Band Emission BLE 1M_Channel 39 30.0 MHz - 25000.0 MHz BLE 1M_Channel 39 Page 6 of 8 Report No.: AiTSZ-240805019FW1 Duty Cycle Test Result Mode Channel On Time (ms) Period (ms) Duty Cycle (%) Duty Cycle (linear) Duty Cycle Factor (dB) BLE 1M 0 1.633 1.874 87.11 0.8711 0.5993 19 1.633 1.874 87.15 0.8715 0.5973 39 1.632 1.873 87.15 0.8715 0.5973 Test Graphs BLE 1M_Channel 0 Page 7 of 8 Report No.: AiTSZ-240805019FW1 BLE 1M_Channel 19 BLE 1M_Channel 39 Page 8 of 8 Report No.: AiTSZ-240805019FW1 Power Spectral Density Test Result Mode Channel PSD (dBm/3kHz) Limit (dBm/3kHz) Result BLE 1M 0 -3.469 ≤8 PASS BLE 1M 19 -17.184 ≤8 PASS BLE 1M 39 -0.607 ≤8 PASS Test Graphs BLE 1M_Channel 0 BLE 1M_Channel 19 BLE 1M_Channel 39

Page 1 of 2 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Test Setup Photo DTS Radiated Emission Page 2 of 2 FCC ID: 2BKLK-BTSP2024 Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. Conducted Emission ------End------