2A22G-HFW-002Smart Table Lamp

产品说明书（中英文） 产品英文说明书： 1. With three buttons on the device, the user can set the lights on and off, the mode and the rhythm of the music 2. Power on the device and hold down the music rhythm mode button on the far right of the device for 2 seconds to enter the Bluetooth network distribution mode. If the red light blinks, it indicates that the device has successfully entered the network 3. Open the Tuya Smart for network distribution according to the process. If the red light stops blinking and enters the normal mode, the network distribution is successful 4. After the network distribution is successful, you can set the mode, color temperature, color, brightness and other functions of the device through the app 产品中文说明书： 1. 用户可以通过设备上的3个按键分别设置开关灯、模式及音乐律动 2. 上电长按设备最右边的音乐律动模式按键2秒后进入蓝牙配网模式，此时红灯闪烁则说明 成功进入配网 3. 打开涂鸦智能app按流程进行配网，红灯停止闪烁且进入正常模式则表示配网成功 4. 配网成功后即可通过app设置设备的模式、色温、色彩、亮度等功能 Warning: 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. 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 NOTE: This device and its antenna(s) must not be co-located or operation in conjunction with any other antenna or transmitter RF Exposure Statement To maintain compliance with FCC's RF Exposure guidelines, this equipment should be installed and operated with minimum distance of 20cm the radiator your body. This device and its antenna(s) must not be co‐located or operation in conjunction with any other antenna nr transmitter.

Shenzhen Hao Caiyang Technology Co., Ltd. Agent Authorization Company: Shenzhen Hao Caiyang Technology Co., Ltd. Address: Floor 3, Building A, Zhixuanhan Industrial Park, Yuanling, Shiyan Street, Baoan District, Shenzhen, China Product Name: Smart Table Lamp Model Number(s): HFW-002, HFW-004, HFW-006, HFW-008, HFW-010, HFW-012, HFW- 014, HFW-016, HFW-018, HFW-020 Product Description: Smart Table Lamp We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: Jan. 10, 2023 Name: Xiaogang Liu Title: Business Manager Company: Shenzhen Hao Caiyang Technology Co., Ltd.

Shenzhen Hao Caiyang Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Jan. 10, 2023 Subject; Request for Confidentiality FCC ID: 2A22G-HFW-002 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Xiaogang Liu Title: Business Manager

Shenzhen Hao Caiyang Technology Co., Ltd. Model Difference Declaration To Whom It May Concern, We, Shenzhen Hao Caiyang Technology Co., Ltd.( Smart Table Lamp); Trade Mark: N/A; Model Number: HFW-002, HFW-004, HFW-006, HFW-008, HFW-010, HFW-012, HFW-014, HFW-016, HFW- 018, HFW-020; All model’s the function, software and electric circuit are the same, only model named different. Test sample model: HFW-002. Please contact me if you have any question. Signature: Date: Jan. 10, 2023 Name: Xiaogang Liu Title: Business Manager

Annex A External Photos Report No.: HK2212235790-E Page 1 of 4 Report No.: HK2212235790-E Page 2 of 4 Report No.: HK2212235790-E Page 3 of 4 Report No.: HK2212235790-E Page 4 of 4

FCC ID LABEL: Ca. 20mm x 30mm label location FCC ID: 2A22G‐HFW‐002

Annex B Internal Photo Report No.: HK2212235790-E Page 1 of 3 Report No.: HK2212235790-E Page 2 of 3 Antenna Report No.: HK2212235790-E Page 3 of 3

MPE ESTIMATION FCC ID: 2A22G-HFW-002 1, Per FCC Part 2.1091 Radiofrequency radiation exposure evaluation: mobile devices, the limit for General Population/ Uncontrolled Exposures Frequency Power density (mW/ cm 2 ) Averaging time(minutes) 300MHz----1.5GHz F/1500 30 1.5GHz---100GHz 1.0 30 Note: F= Frequency in MHz 2, Estimation Result Mode Frequency (MHz) Max PK Output power(dBm) Tune Up Power(dBm) Max Tune Up power(mW) Antenna Gain(dBi) Antenna Gain (linear) MPE ( mW/cm²) BT 2480 -0.29 -1±1(0) 1 0 1 0.0002 Note: Note: The estimation distance is 20cm Note: PK Output power= conducted power. Conducted power see the test report HK2212235790-E, antenna gain=0dBi When the minimum test separation distance is >20 cm, a distance of 20 cm is applied to determine RF Exposure test exclusion. The test exclusion threshold is 0.0002 mW/cm² which is< 1.0mW/cm², RF Exposure testing is not required. -------The End-------

Page 1 of 44 Report No.: HK2212235790-E FCC Test Report FCC PART 15 SUBPART C 15.247 Test report On Behalf of Shenzhen Hao Caiyang Technology Co., Ltd. For Smart Table Lamp Model No.: HFW-002, HFW-004, HFW-006, HFW-008, HFW-010, HFW-012, HFW-014, HFW-016, HFW-018, HFW-020 FCC ID: 2A22G-HFW-002 Prepared for : Shenzhen Hao Caiyang Technology Co., Ltd. Floor 3, Building A, Zhixuanhan Industrial Park, Yuanling, Shiyan Street, Baoan District, Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1-2/F., Building B2, Junfeng Zhongcheng Zhizao Innovation Park, Heping, Fuhai Street, Bao’an District, Shenzhen, Guangdong, China Date of Test: Dec. 23, 2022 ~Jan. 09, 2023 Date of Report: Jan. 09, 2023 Report Number: HK2212235790-E Page 2 of 44 Report No.: HK2212235790-E Test Result Certification Applicant’s name ................... : Shenzhen Hao Caiyang Technology Co., Ltd. Address .................................... : Floor 3, Building A, Zhixuanhan Industrial Park, Yuanling, Shiyan Street, Baoan District, Shenzhen, China Manufacture's Name .............. : Shenzhen Hao Caiyang Technology Co., Ltd. Address .................................... : Floor 3, Building A, Zhixuanhan Industrial Park, Yuanling, Shiyan Street, Baoan District, Shenzhen, China Product description Trade Mark: N/A Product name ............................. : Smart Table Lamp Model and/or type reference .. : HFW-002, HFW-004, HFW-006, HFW-008, HFW-010, HFW-012, HFW-014, HFW-016, HFW-018, HFW-020 Standards ............................... : 47 CFR FCC Part 15 Subpart C 15.247, C63.10:2013, KDB 558074 D01 15.247 Meas Guidance v05r02 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., 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. Date of Test ............................................... : Date (s) of performance of tests ............... : Dec. 23, 2022 ~Jan. 09, 2023 Date of Issue .............................................. : Jan. 09, 2023 Test Result .................................................. : Pass Prepared by: Project Engineer Reviewed by: Project Supervisor Approved by: Technical Director Page 3 of 44 Report No.: HK2212235790-E Contents Page Contents .................................................................................................................................................................. 3 1 Test Summary ................................................................................................................................................ 6 1.1 Test Description ......................................................................................................................................... 6 1.2 Measurement Uncertainty ......................................................................................................................... 7 1.3 Information of the Test Laboratory ............................................................................................................ 8 2 General Information ....................................................................................................................................... 8 2.1 General Description of EUT ...................................................................................................................... 8 2.2 Description of Test conditions ................................................................................................................. 10 2.3 Description of Test Setup ........................................................................................................................ 11 3 Equipments List for All Test Items ............................................................................................................. 12 4 Test Result .................................................................................................................................................... 14 4.1 Antenna Requirement.............................................................................................................................. 14 4.1.1 Standard requirement ...................................................................................................................... 14 4.1.2 EUT Antenna ................................................................................................................................... 14 4.2 Conduction Emissions Measurement ...................................................................................................... 15 4.2.1 Applied procedures / Limit ............................................................................................................... 15 4.2.2 Test procedure ................................................................................................................................. 15 4.2.3 Test setup ........................................................................................................................................ 16 4.2.4 Test results ...................................................................................................................................... 17 4.3 Radiated Emissions Measurement .......................................................................................................... 19 4.3.1 Applied procedures / Limit ............................................................................................................... 19 4.3.2 Test setup ........................................................................................................................................ 19 4.3.3 Test Result ..........................................................................................…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 0 -3.25 -2.46 -1.86 MAX. Gain 0dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.26174 -10.0801 -7.18716 2450-0.765802 -16.5604 -7.48023 2500 0 .0005582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432

Model: HFW-002 Radiated Emissions Conducted Emission