2A7VV-LI31bluetooth night light

(2)：Pressby hand for about 1 second, the night light will turn on and turn on yellow light, and then press to turn off the night light. Long press this button to adjust the brightness of the light when the night light is on. Pressfor about 1 second, the colorful night light will turn on and turn on white light. Press down in turn to light yellow light, red light, green light, deep blue light, light blue light and pink light respectively. After powdery light, press again to enter the color changing mode, then press the cycle night light, long press to turn off the light and memory the light. (3)：This product has Bluetooth audio function. Long press the audio switch to turn on the Bluetooth function. The indicator light at the button lights up and blue light flashes,at this point, you can use the Blu-ray device to search: "TB-22SBTW HIFI", search to the point of connection. When the battery is running out, the speaker will make a "ding ding" sound. At this time, please charge as soon as possible, short press the music to pause, and then long press to turn off bluetooth. Note: when the product cannot be turned on, it may be out of power. Please charge the product for 10 minutes before turning it on. (5)： This product has an audio port. Connect one end of the audio cable to the audio port and the other end to the computer /MP3/MP4 and other audio devices. Long press the audio switch to open it. Warning: 1.The product does not have waterproof function, do not use it in a wet environment. 2.Please do not disassemble the product by yourself. 3.To avoid danger,do not cover the product. 4.Keep children away from the lamp,this product is not a children's lamp/toy. 5.Cut off the power supply quickly in case of abnormal phenomenon,and contact with the seller. Note: 1.Suitable for safe use in tropical climate conditions. 2.If the battery is improperly replaced, there may be a risk of explosion. Only replace the battery with the same type or equivalent type. The battery (battery pack or battery combination) should not be exposed to overheating. 3.Power adapters that are CCC certified and meet the standard requirements should be purchased. 4.Only suitable for safe use in areas with an altitude below 2000m. 6.Notes User Manual bluetooth night light Please read this manual carefully before using the product and keep it properly. LED Desk Lamp*1 User Manual*1 5.Product Instructions (1)：Connect the USB cable to the power adapter, connect the other end of the product, the charging indicator light is red, charge the product at the same time, after full off. - 3 - 1.Product Introduction 2.Product Features LED music atmosphere lamp, using bionic modeling design, simple and beautiful appearance, warm luminous effect, with music colorful atmosphere lamp, no video flash, clear and comfortable lighting. 3.Product Parameters P roduct Material：ABS Product Color：white Rated Voltage：5V --- - Product Power：10W (12X0.5W+4X0.2W/LED module+Bluetooth module*1） Rated Current：2A --- - Battery Category：18650 lithium battery Battery Capacity：2000mAh Charging Time：≈5hours Discharge Time：3~15hours L ight Source：LED Color Rendering Index（Ra）：＞80 W orking Temperature：-5 ~ +45 Luminous Flux：20LM Version：V5.0 + BR + EDR P ORFILE：A2DP1.0AVRCP1.5AVDTP1.0AVCTP1.4HFP1.5GAVDP1.0 FREQUENCY RESPONSE: 2402-2480MHZ Noise ratio：-- RL = 4Ω,Po = 1.0w 72dB T ransmitter frequency range：2402-2480MHz Transmitter modulation：1-78mhz Product Weight：≈1045g Product Size：240*130*259MM P acking Size：240*130*283MM 4.Product Parts List 1.Colorful night light2.Stepless dimming3.Modeling simple 4.Flicker Free5.Rechargeable6.Bluetooth - 1 -- 2 - 2000m 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.

GOLDLION CO. 1/1 Letter of Authorization Company: GOLDLION CO. Address: No. 3, Ln. 15, Fu’an 1st St., Zhongfu Vil., Zhongli Dist., Taoyuan City 32059, Taiwan Product Name: bluetooth night light Model Number: LI31 FCC Identifier: 2A7VV-LI31 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, 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: jadeyang Date: 2022-07-13 Title: Manager Signature of applicant:

GOLDLION CO. 1/1 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022-07-13 Subject: Request for Confidentiality FCC ID: 2A7VV-LI31 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 No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual No ☐ Internal Photos No ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No 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. 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: jadeyang Title: Manager

Size:12*6mm MODEL: LI31 FCC ID: 2A7VV-LI31 Label location

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Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 41 FCC Part 15C Test Report FCC ID: 2A7VV-LI31 Applicant: GOLDLION CO. Address: No. 3, Ln. 15, Fu’an 1st St., Zhongfu Vil., Zhongli Dist., Taoyuan City 32059, Taiwan Manufacturer: GOLDLION CO. Address: No. 3, Ln. 15, Fu’an 1st St., Zhongfu Vil., Zhongli Dist., Taoyuan City 32059, Taiwan EUT: bluetooth night light Trade Mark: WPL Model Number: LI31 Date of Receipt: Jun. 29, 2022 Test Date: Jun. 29, 2022 - Jul. 07, 2022 Date of Report: Jul. 07, 2022 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Building C, Shuanghuan, No.8, Baoqing Road, Baolong Industrial Zone, Baolong Street, Longgang District, Shenzhen, Guangdong, China Applicable Standards: FCC PART 15 C 15.249 ANSI C63.10:2013 Test Result: Pass Report Number: DL-20220707034E Prepared (Test Engineer): Pxing Huang Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 41 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 4 2 . GENERAL INFORMATION 5 2.1 GENERAL DESCRIPTION OF EUT 5 2.2 DESCRIPTION OF TEST MODES 6 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 7 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 7 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 7 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 8 3 . EMC EMISSION TEST 9 3.1 CONDUCTED EMISSION MEASUREMENT 9 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 9 3.1.2 TEST PROCEDURE 9 3.1.3 DEVIATION FROM TEST STANDARD 9 3.1.4 TEST SETUP 10 3.1.5 EUT OPERATING CONDITIONS 10 3.1.6 TEST RESULTS 10 3.2 RADIATED EMISSION MEASUREMENT 13 3.2.1 RADIATED EMISSION LIMITS 13 3.2.2 TEST PROCEDURE 14 3.2.3 DEVIATION FROM TEST STANDARD 14 3.2.4 TEST SETUP 14 3.2.5 EUT OPERATING CONDITIONS 15 3.2.6 TEST RESULTS (BETWEEN 9KHZ – 30 MHZ) 16 3.2.7 TEST RESULTS (BETWEEN 30MHZ – 1GHZ) 17 3.2.8 TEST RESULTS (1GHZ~25GHZ) 19 3.3 RADIATED BAND EMISSION MEASUREMENT 22 3.3.1 TEST REQUIREMENT: 22 3.3.2 TEST PROCEDURE 22 3.3.3 DEVIATION FROM TEST STANDARD 22 3.3.4 TEST SETUP 23 3.3.5 EUT OPERATING CONDITIONS 23 4 . BANDWIDTH TEST 27 4.1 APPLIED PROCEDURES / LIMIT 27 4.1.1 TEST PROCEDURE 27 4.1.2 DEVIATION FROM STANDARD 27 4.1.3 TEST SETUP 27 4.1.4 EUT OPERATION CONDITIONS 27 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 41 Table of Contents Page 4.1.5 TEST RESULTS 28 5 . ANTENNA REQUIREMENT 31 5.1 STANDARD REQUIREMENT 31 5.2 EUT ANTENNA 31 6 . TEST SEUUP PHOTO 32 7 . EUT PHOTO 34 Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 41 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.249) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.205(a), 15.209(a) 15.249(a), 15.249(c) Fundamental &Radiated Spurious Emission Measurement PASS 15.249(d) Band Edge Emission PASS 15.215(c) 20dB Bandwidth PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2,providing a level of confidence of approximately 95 %. No. Item Uncertainty 1 Conducted Emission Test ±2.56dB 2 RF power,conducted ±0.42dB 3 Spurious emissions,conducted ±2.76dB 4 All emissions,radiated(<1G) ±3.65dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 41 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Product Name: bluetooth night light Trademark WPL Model No.: LI31 Model Difference N/A Operation Frequency: 2402~2480MHz Channel numbers: 79 Channels Channel separation: 1M Modulation technology: GFSK, PI/4 DQPSK, 8DPSK Antenna Type: Internal Antenna Antenna gain: -0.68dBi Power supply: DC 3.7V from battery DC 5V from adapter Note: 1.For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. 2.The EUT’s all information provided by client. 3. Channel List Shenzhen DL Testing Technology Co., Ltd. Report No.: DL-20220707034E Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 41 Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (MHz) 00 2402 27 2429 54 2456 01 2403 28 2430 55 2457 02 2404 29 2431 56 2458 03 2405 30 2432 57 2459 04 2406 31 2433 58 2460 05 2407 32 2434 59 2461 06 2408 33 2435 60 2462 07 2409 34 2436 61 2463 08 2410 35 2437 62 2464 09 2411 36 2438 63 2465 10 2412 37 2439 64 2466 11 2413 38 2440 65 2467 12 2414 39 2441 66 2468 13 2415 40 2442 67 2469 14 2416 41 2443 68 2470 15 2417 42 2444 69 2471 16 2418 43 2445 70 2472 17 2419 44 2446 71 2473 18 2420 45 2447 72 2474 19 2421 46 2448 73 2475 20 2422 47 2449 74 2476 21 2423 48 2450 75 2477 22 2424 49 2451 76 2478 23 2425 50 2452 77 2479 24 2426 51 2453 78 2480 25 2427 52 2454 26 2428 53 2455 2.2 DESCRIPTION OF TEST MODES Note: (1) The measurements are performed at the highest, middle, lowest available channels. To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible hav…

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Radiated Measurement Photos Conducted Measurement Photos