2BA8V-VGSNCH1Color Change control box

Getting Started: 1) Read all enclosed Safety Instructions and cord tags before starting. 2) Plug your tree light into a power source. Using the Control-Box Functions Press the Function button on the controller box to switch between the following light effect modes. 1) Steady white 2) Steady multi 3) Steady red 4) Steady green 5) Steady blue 6) Color Changing White to Multi 7) Color Changing Red to Green 8) Color Changing White to Blue 9) Color Changing All 5 colors 10) Off Press the “Function” button on the control box in order to set your desired lighting function. • You can press any control box within range (50 feet) of your other lights in order to control the lights wirelessly. Press the function button, all your lights will change functions automatically - as long as they are on the same Channel. FCC 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. 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. To maintain compliance with FCC’s RF Exposure guidelines, This equipment should be installed and operated with minimum distance between 20cm the radiator your body: Use only the supplied antenna.

TAIZHOU VG TECHNOLOGY CO.,LTD 2023.07.11 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for 2BA8V-VGSNCH1 [TAIZHOU VG TECHNOLOGY 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. Sincerely, (Applicant signature) (Applicant printed name): Jonathan Chen TAIZHOU VG TECHNOLOGY CO.,LTD 2023.07.11 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for 2BA8V-VGSNCH1 [TAIZHOU VG TECHNOLOGY CO.,LTD (“the applicant”) certifies 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. Sincerely, (Applicant signature) (Applicant printed name): Jonathan Chen

TAIZHOU VG TECHNOLOGY CO.,LTD U.S. Agent Designation for Service of Process (Applicant and U.S. Agent are Separate Parties) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA ATTENTION: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: TAIZHOU VG TECHNOLOGY CO.,LTD Grantee Code: 2BA8V FCC ID:2BA8V-VGSNCH1 Contact Name: Jonathan Chen Street Address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China. 318001 Telephone No: 0576-88170722 Email: [email protected] Applicant Signature: Date: 2023-07-11 Signed by (Printed Name/Title): Jonathan Chen /Manager

TAIZHOU VG TECHNOLOGY CO.,LTD 2023.07.11 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: Color Change control box Trademark: N/A MODEL: VG-SNC-H1, 116084, 116085, 116086 FCC ID:2BA8V-VGSNCH1 To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - Block Diagram - Schematics - Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Client’s signature: Client’s name / title : Jonathan Chen / Manager Contact information / address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China. 318001

TAIZHOU VG TECHNOLOGY CO.,LTD 2023.07.11 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen BCTC Testing Co., Ltd to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Client’s signature: Client’s name / title : Jonathan Chen / Manager Contact information / address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China. 318001

TAIZHOU VG TECHNOLOGY CO.,LTD Model Difference 20 23.07.11 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA RE: LETTER OF MODEL DIFFERENCE EUT NAME: Color Change control box Trademark: N/A MODEL: VG-SNC-H1, 116084, 116085, 116086 FCC ID:2BA8V-VGSNCH1 All the model are the same circuit and RF module, except model names. Sincerely Client’s signature: Client’s name / title : Jonathan Chen / Manager Contact information / address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China. 318001

External Photos

Label & label location 20 mm*10mm FCC ID:2BA8V-VGSNCH1 Label location

Internal Photos Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID:2BA8V-VGSNCH1 Applied procedures / limit According to FCC §15.247(i) and §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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 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, R=0.2m TEST RESULTS Tune up Produce power Maximum peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW/ cm2) Result 2.4G 0±1 1 1.26 0.459 (-3.38dBi) 0.00012 1 Pass

ANT Specification Summary ITEM ANT SPEC Model Name PCB ANT Frequency 2400-2500 MAX.Gain -3.38dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length Manufacture Shenzhen Benqiang Circuit Co., Ltd Address Yanchuan North Industrial Park, Songgang Town, Bao'an District, Shenzhen City, Chian. 2400MHz/2450MHz/2500MHz Y Z X Y XY-Plane Total ZY-Plane Total Frequency(MHz) Gain(dBi) Max Avg Min 2400 -8.67-9.99-11.33 2450 -7.13-8.56-9.92 2500 -5.68-7.07-8.86 Frequency(MHz) Gain(dBi) Max Avg Min 2400 -4.48-9.95-21.45 2450 -3.64-8.89-21.09 2500 -3.38-8.26-19.57 X Z ZX-Plane Total Frequency(MHz) Gain(dBi) Max Avg Min 2400 -8.72-11.10-20.34 2450 -7.63-9.54-17.84 2500 -6.54-8.41-16.43

No.：BCTC/RF-EMC-00 5 Page: 1 of 38 Edition：B.0 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2306592159E Applicant: TAIZHOU VG TECHNOLOGY CO.,LTD Product Name: Color Change control box Model/Type Ref.: VG-SNC-H1 Tested Date: 2023-06-29 to 2023-07-06 Issued Date: 2023-07-06 Report No.: BCTC2306592159E No.：BCTC/RF-EMC-00 5 Page: 2 of 38 Edition：B.0 FCC ID:2BA8V-VGSNCH1 The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Color Change control box Trademark: N/A Model/Type Ref.: VG-SNC-H1 116084, 116085, 116086 Prepared For: TAIZHOU VG TECHNOLOGY CO.,LTD Address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China. Manufacturer: Taizhou Pretty Appliances Co., Ltd Address: No.3 Xiangzhang Road, Linhai City, Taizhou City, Zhejiang Province, China. Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Zhancheng, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2023-06-29 Sample tested Date: 2023-06-29 to 2023-07-06 Issue Date: 2023-07-06 Report No.: BCTC2306592159E Test Standards: FCC Part15.247 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Jeff.Fu/Project Handler Zero Zhou/Reviewer Report No.: BCTC2306592159E No.：BCTC/RF-EMC-00 5 Page: 3 of 38 Edition：B.0 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 5 2. Test Summary ....................................................................................................... 6 3. Measurement Uncertainty ..................................................................................... 7 4. Product Information And Test Setup ..................................................................... 8 4.1 Product Information ............................................................................................... 8 4.2 Test Setup Configuration ...................................................................................... 8 4.4 Channel List .......................................................................................................... 9 4.5 Test Mode ............................................................................................................. 9 4.6 Table Of Parameters Of Text Software Setting ................................................... 10 5. Test Facility And Test Instrument Used ............................................................... 11 5.1 Test Facility ......................................................................................................... 11 5.2 Test Instrument Used .......................................................................................... 11 6. Conducted Emissions .......................................................................................... 13 6.1 Block Diagram Of Test Setup .............................................................................. 13 6.2 Limit .................................................................................................................... 13 6.3 Test Procedure ................................................................................................... 13 6.4 EUT Operating Conditions .................................................................................. 13 6.5 Test Result .......................................................................................................... 14 7. Radiated Emissions ............................................................................................. 16 7.1 Block Diagram Of Test Setup .............................................................................. 16 7.2 Limit .................................................................................................................... 17 7.3 Test Procedure ................................................................................................... 18 7.4 EUT Operating Conditions .................................................................................. 19 7.5 Test Result .......................................................................................................... 19 8. Radiated Band Emission Measurement And Restricted Bands Of Operation ..... 23 8.1 Block Diagram Of Test Setup .............................................................................. 23 8.2 Limit .................................................................................................................... 23 8.3 Test Procedure ................................................................................................... 24 8.4 EUT operating Conditions ................................................................................... 24 8.5 Test Result .......................................................................................................... 25 9. Power Spectral Density Test ............................................................................... 26 9.1 Block Diagram Of Test Setup .............................................................................. 26 9.2 Limit .................................................................................................................... 26 9.3 Test Procedure ................................................................................................... 26 9.4 EUT Operating Conditions .................................................................................. 26 9.5 Test Result ............................................................................…

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Report No.: BCTC2306592159E No.：BCTC/RF-EMC-00 5 Page: 36 of 38 Edition：B.0 15. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2306592159E No.：BCTC/RF-EMC-00 5 Page: 37 of 38 Edition：B.0