2BCZO-BLXK19Starry sky lamp

Zhongshan Bolong Electronic Technology Co.,Ltd. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 10/13/2023 U.S. Agent Designation Zhongshan Bolong Electronic Technology Co.,Ltd. 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: 2BCZO-BLXK19): Name and company of U.S. agent: FCC US Agent, LLC Physical U.S. address of agent: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA FRN of U.S. agent: 0033402884 Email address of U.S. agent: [email protected] FCC US Agent, LLC acknowledges their obligation to accept service of process on behalf of Zhongshan Bolong Electronic Technology Co.,Ltd.. Zhongshan Bolong Electronic Technology Co.,Ltd. with the FRN 0034280412 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. S incerely, Signature Gang Wang Co-founde Zhongshan Bolong Electronic Technology Co.,Ltd. Signature Tim Payne Manager FCC US Agent, LLC 48_[model] US_Agent_2.911(d)(7)-U, V05

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong, China Phone: +86-18022093152 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-10-13 Name / Title: Gang Wang / Co-founder Company: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong China Phone: +86-18022093152 Fax: +86-760-86280653 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BCZO-BLXK19 BL-XK19, BL-XK16, BL-XK17, BL-XK18, BL-XK20, BL-XK21, BL-XK22, BL-XK23, BL-XK24, BL-XK25, BL-XK26, BL-XK27, BL-XK28, BL-XK29, BL-XK30 We, applicant Company Name: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong, China Phone: +86-18022093152 certify 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-10-13 Name / Title: Gang Wang / Co-founder Company: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong China Phone: +86-18022093152 Fax: +86-760-86280653 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BCZO-BLXK19 BL-XK19, BL-XK16, BL-XK17, BL-XK18, BL-XK20, BL-XK21, BL-XK22, BL-XK23, BL-XK24, BL-XK25, BL-XK26, BL-XK27, BL-XK28, BL-XK29, BL-XK30 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Signature Date:2023-10-13 Name / Title: Gang Wang / Co-founder Company: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong China Phone: +86-18022093152 Fax: +86-760-86280653 E-Mail: [email protected]

Zhongshan Bolong Electronic Technology Co.,Ltd. Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong, China Date: October 13, 2023 FCC ID: 2BCZO-BLXK19 Model Number: BL-XK19, BL-XK16, BL-XK17, BL-XK18, BL-XK20, BL-XK21, BL-XK22, BL-XK23, BL-XK24, BL-XK25, BL-XK26, BL-XK27, BL-XK28, BL-XK29, BL-XK30 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Zhongshan Bolong Electronic Technology Co.,Ltd. hereby declare that our product (Starry sky lamp) Model Number: BL-XK19, BL-XK16, BL-XK17, BL-XK18, BL-XK20, BL- XK21, BL-XK22, BL-XK23, BL-XK24, BL-XK25, BL-XK26, BL-XK27, BL-XK28, BL-XK29, BL-XK30 board, Schematic, Hardware version, Software version, structure and internal photos are same, named differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title: Gang Wang / Co-founder Company: Zhongshan Bolong Electronic Technology Co.,Ltd. Address: Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan, Guangdong, China Tel: +86-18022093152 Fax: +86-760-86280653 E-Mail: [email protected]

Page 1 of 4 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 4 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 4 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 4 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8

Page 1 of 1 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L2.0cm x 1.0cm) Label Location Starry sky lamp Model: BL-XK19 FCC ID: 2BCZO-BLXK19

Page 1 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Antenna Page 7 of 7 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13 Fig. 14

Page 1 of 3 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC RF Exposure Evaluation 1. Product Information FCC ID : 2BCZO-BLXK19 Product name : Starry sky lamp Test Model : BL-XK19 Additional Model No. : BL-XK16, BL-XK17, BL-XK18, BL-XK20, BL-XK21, BL-XK22, BL-XK23, BL-XK24, BL-XK25, BL-XK26, BL-XK27, BL-XK28, BL-XK29, BL-XK30 Model Declaration : PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power Supply : Input: DC 5V, 2000mA, 10W DC 3.7V by Rechargeable Li-ion Battery, 1800mAh Hardware Version : V1.0 Software Version : V1.0 Bluetooth : 2402MHz ~ 2480MHz Channel Number : 79 channels for Bluetooth V5.0(DSS) Channel Spacing : 1MHz for Bluetooth V5.0(DSS) Modulation Type : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V5.0(DSS) Bluetooth Version : V5.0 Antenna Type : PCB Antenna Antenna Gain : -0.68dBi Exposure category : General population/uncontrolled environment EUT Type : Production Unit Device Type : Portable Device 2. Evaluation method and Limit According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions.22 The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1). To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion. When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before Page 2 of 3 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.“ [(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 f) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR for each standalone antenna configuration, adjusted for maximum tune-up tolerance) / 1.6 W/kg] + [∑ of MPE ratios] is ≤ 1.0. b)The SAR to peak location separation ratios of all simultaneously transmitting antenna pairs operating in portable device exposure conditions are all ≤ 0.04, and the [∑ of MPE ratios] is ≤ 1.0. 3. Refer Evaluation Method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1093: Radiofrequency radiation exposure evaluation: portable devices 4. Conducted Power Results <BT> Mode Channel Frequency (MHz) Peak Conducted Output Power (dBm) GFSK 0 2402 -1.66 39 2441 -1.68 78 2480 -1.66 π/4DQPSK 0 2402 -2.13 39 2441 -1.96 78 2480 -1.97 8DPSK 0 2402 -2.07 39 2441 -1.52 78 2480 -1.84 Page 3 of 3 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan Distri…

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ANTENNA SPECIFICATION Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.73-0.84-0.68-6.15-3.70-2.32 MAX. Gain -0.68 PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.88mm Manufacture Antenna Photo & Length (mm) JIELI TECHNOLOGY CO.,LTD ZHUHAI Address Kexing Road, Xiangzhou District, Zhuhai, China No. 333 Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536

Page 1 of 36 FCC ID: 2BCZO-BLXK19 Report No.: LCSA09213091EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FOR Zhongshan Bolong Electronic Technology Co.,Ltd. Starry sky lamp Test Model: BL-XK19 Additional Model No.: Please Refer to Page 6 Prepared for : Zhongshan Bolong Electronic Technology Co.,Ltd. Address : Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province, China Prepared by : Shenzhen LCS Compliance Testing Laboratory Ltd. Address : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel : (+86)755-82591330 Fax : (+86)755-82591332 Web : www.LCS-cert.com Mail : [email protected] Date of receipt of test sample : September 23, 2023 Number of tested samples : 2 Sample No. : A09213091-1, A09213091-2 Serial number : Prototype Date of Test : September 23, 2023 ~ September 28, 2023 Date of Report : September 28, 2023 Page 2 of 36 FCC ID: 2BCZO-BLXK19 Report No.: LCSA09213091EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC TEST REPORT FCC CFR 47 PART 15 C (15.247) Report Reference No. ................. : LCSA09213091EA Date of Issue ................................... : September 28, 2023 Testing Laboratory Name ............ : Shenzhen LCS Compliance Testing Laboratory Ltd. Address ........................................... : 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Testing Location/ Procedure ........... : Full application of Harmonised standards ■ Partial application of Harmonised standards □ Other standard testing method □ Applicant’s Name .......................... : Zhongshan Bolong Electronic Technology Co.,Ltd. Address ........................................... : Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province, China Test Specification Standard.......................................... : FCC CFR 47 PART 15 C (15.247) Test Report Form No. ..................... : LCSEMC-1.0 TRF Originator ................................ : Shenzhen LCS Compliance Testing Laboratory Ltd. Master TRF ..................................... : Dated 2011-03 Shenzhen LCS Compliance Testing Laboratory Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen LCS Compliance Testing Laboratory Ltd. is acknowledged as copyright owner and source of the material. Shenzhen LCS Compliance Testing Laboratory Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test Item Description. .................. : Starry sky lamp Trade Mark ...................................... : N/A Test Model ...................................... : BL-XK19 Ratings ............................................ : Input: DC 5V, 2000mA, 10W DC 3.7V by Rechargeable Li-ion Battery, 1800mAh Result ........................................... : Positive Compiled by: Supervised by: Approved by: Kay Hu/ Administrator Cary Luo/ Technique principal Gavin Liang / Manager Page 3 of 36 FCC ID: 2BCZO-BLXK19 Report No.: LCSA09213091EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity FCC -- TEST REPORT Test Result Positive The 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. Test Report No. : LCSA09213091EA September 28, 2023 Date of issue Test Model.............................. : BL-XK19 EUT......................................... : Starry sky lamp Applicant............................... : Zhongshan Bolong Electronic Technology Co.,Ltd. Address................................... : Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province, China Telephone............................... : / Fax.......................................... : / Manufacturer......................... : Zhongshan Bolong Electronic Technology Co.,Ltd. Address................................... : Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province, China Telephone............................... : / Fax.......................................... : / Factory................................... : Zhongshan Bolong Electronic Technology Co.,Ltd. Address................................... : Floor 3, No. 18, Longtang 1st Road, No. 3 Industrial Zone, Tanzhou Town, Zhongshan City, Guangdong Province, China Telephone............................... : / Fax.......................................... : / Page 4 of 36 FCC ID: 2BCZO-BLXK19 Report No.: LCSA09213091EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Revision History Report Version Issue Date Revision Content Revised By 000 September 28, 2023 Initial Issue --- Page 5 of 36 FCC ID: 2BC…

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Page 1 of 2 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Setup Photos of the EUT Test Setup Photo(s) of Radiated Emissions Measurement Fig. 1 Fig. 2 Page 2 of 2 FCC ID: 2BCZO-BLXK19 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Setup Photo(s) of Conducted Emissions Measurement Fig. 3