2BA8V-VGColor 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 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: 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 318001 Product Name: Color Change control box FCC ID: 2BA8V-VG Model(s): VG-SNC-L1, 116078, 116079 2.911(d)(5)(i) Equipment Type We, [TAIZHOU VG TECHNOLOGY CO., LTD] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: • Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. • Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Jonathan Chen Date: 2023/06/29 Title and Company name: Manager / TAIZHOU VG TECHNOLOGY CO., LTD NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

TAIZHOU VG TECHNOLOGY CO., LTD 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: 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 318001 Product Name: Color Change control box FCC ID: 2BA8V-VG Model(s): VG-SNC-L1, 116078, 116079 2.911(d)(5)(ii) Applicant filing We, [TAIZHOU VG TECHNOLOGY CO., LTD] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Jonathan Chen Date: 2023/06/29 Title and Company name: Manager / TAIZHOU VG TECHNOLOGY CO., LTD NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

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: May 29, 2023 Signed by (Printed Name/Title): Kenneth Young/Manager 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-VG Contact Name: Jonathan Chen Street Address: Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, City/Province/Zip: Taizhou City, Zhejiang Province, China 318001 Telephone No: 0576-88170722 Email: [email protected] Applicant Signature: Date: 2023-05-29 Signed by (Printed Name/Title): Jonathan Chen/ Manager

TAIZHOU VG TECHNOLOGY CO., LTD Agent Authorization Company: TAIZHOU VG TECHNOLOGY CO., LTD Address: Room Room 1706, 17th Floor, No. 1 Building, Tengda Center, No. 1800 Donghai Road, Baiyun Sub-District, Jiaojiang District, Taizhou City, Zhejiang Province, China 318001 Product Name: Color Change control box Model Number(s): VG-SNC-L1, 116078, 116079 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: 2023/06/29 Name: Jonathan Chen Title: Manager Company: TAIZHOU VG TECHNOLOGY CO., LTD

TAIZHOU VG TECHNOLOGY CO., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023/06/29 Subject; Request for Confidentiality FCC ID: 2BA8V-VG 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 Operational Description 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); 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: Jonathan Chen Title: Manager

TAIZHOU VG TECHNOLOGY CO., LTD Model Difference 2023-06-29 EUT NAME: Color Change control box MODEL : VG-SNC-L1, 116078, 116079 FCC ID: 2BA8V-VG All the model are the same circuit and RF module, only for model name. Regards 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

FCC ID: 2BA8V-VG External Photos

Label & label location Size:40*20mm Color Change control box FCC ID: 2BA8V-VG 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. Label Location

Internal Photos Antenna

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BA8V-VG 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 E[dBuV/m]=EIRP[dBm]+95.2,for d=3m E[dBuV/m]=91.24 dBuV/m, EIRP=91.24-95.2=-3.96dBm Conclusion: For the max result: 0.00006≤ 1.0, compliance with FCC's RF Exposure 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 2450 -3±1 -2 0.63 0.46 (-3.38dBi) 0.00006 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-005 Page 1 of 32 Edition：A.5 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2304492640E Applicant: TAIZHOU VG TECHNOLOGY CO., LTD Product Name: Color Change control box Model/Type Ref.: VG-SNC-L1 Tested Date: 2023-04-12 to 2023-04-26 Issued Date: 2023-04-26 Report No.: BCTC2304492640E No.：BCTC/RF-EMC-005 Page 2 of 32 Edition：A.5 FCC ID: 2BA8V-VG 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-L1 116078, 116079 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 318001 Manufacturer: 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 318001 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: 2023-04-12 Sample tested Date: 2023-04-12 to 2023-04-26 Issue Date: 2023-04-26 Report No.: BCTC2304492640E Test Standards: FCC Part15.249 ANSI C63.10-2013 Test Results: PASS Tested by: Approved by: Lei Chen/Project Handler Zero Zhou/Reviewer Report No.: BCTC2304492640E No.：BCTC/RF-EMC-005 Page 3 of 32 Edition：A.5 Table Of Content Test Report Declaration Page 1. Version .................................................................................................................. 4 2. Test Summary ....................................................................................................... 5 3. Measurement Uncertainty ..................................................................................... 6 4. Product Information And Test Setup ..................................................................... 7 4.1 Product Information ............................................................................................... 7 4.2 Test Setup Configuration ...................................................................................... 7 4.3 Support Equipment ............................................................................................... 7 4.4 Channel List .......................................................................................................... 8 4.5 Test Mode ............................................................................................................. 8 5. Test Facility And Test Instrument Used ................................................................. 9 5.1 Test Facility ........................................................................................................... 9 5.2 Test Instrument Used ............................................................................................ 9 6. Conducted Emissions .......................................................................................... 11 6.1 Block Diagram Of Test Setup .............................................................................. 11 6.2 Limit .................................................................................................................... 11 6.3 Test Procedure ................................................................................................... 11 6.5 Test Result .......................................................................................................... 12 7. Radiated Emissions ............................................................................................. 14 7.1 Block Diagram Of Test Setup .............................................................................. 14 7.2 Limit .................................................................................................................... 15 7.3 Test Procedure ................................................................................................... 16 7.4 EUT Operating Conditions .................................................................................. 17 7.5 Test Result .......................................................................................................... 17 7.6 Field Strength Calculation ................................................................................... 21 8. 100 kHz Bandwidth Of Frequency Band Edge .................................................... 23 8.1 Block Diagram Of Test Setup .............................................................................. 23 8.2 Applicable Standard ............................................................................................ 23 8.3 Test Procedure ................................................................................................... 23 8.4 EUT Operating Conditions .................................................................................. 23 8.5 Test Result .......................................................................................................... 24 9. 20 dB Bandwidth ................................................................................................. 26 9.1 Block Diagram Of Test Setup .............................................................................. 26 9.2 Limit .................................................................................................................... 26 9.3 Test Procedure ................................................................................................... 26 9.4 EUT Operation Conditions ..................................................................…

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Report No.: BCTC2304492640E No.：BCTC/RF-EMC-005 Page 30 of 32 Edition：A.5 12. EUT Test Setup Photographs Conducted Emissions Photo Radiated Measurement Photos Report No.: BCTC2304492640E No.：BCTC/RF-EMC-005 Page 31 of 32 Edition：A.5