FCC ID: 2BA8I-MINIPRO wireless scent diffuser

Antenna Specifications Manufacturer:

ShenZhen HaiLingKe Electronic co.,Ltd 3F Caiyue Mansion,No.24 Liuxian blvd,LongHua District, Shenzhen, GuangdongChina Product name Product model Frequency range Gain Impedance Chip ANT HLK-40 2402-2480MHz 2.72dBi 50 Polarization mode Vertical/Horizontal Antenna shape Test Report Frequency(MHZ):

Maximum Value(dBi):

Antenna Polarity:

2450MHz 2.72dBi Horizontal

Guangdong Grasse Environmental Technology Co.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2BA8I-MINIPRO To Whom It May Concern, Date: October 19, 2023 Pursuant to the provisions of the Commissions 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 Software Security Requirements for UNII devices 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 pursuant to 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: Zhubin Li Title: Manager

Guangdong Grasse Environmental Technology Co.,Ltd. Address No 670,GuangCong Five road, Zhongluotan Town,Baiyun District,Guangzhou FRN 0033781873 Date: 2023-10-19 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2BA8I-MINIPRO

(Guangdong Grasse Environmental Technology Co.,Ltd.) certifies that, as of the date of the filing of the application, GSS SERVICE INC is our designated U.S. agent for service of process for the above referenced FCC ID. (Guangdong Grasse Environmental Technology Co.,Ltd.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. GSS SERVICE INC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: GSS SERVICE INC Address: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN 0033402082 Contact Person: Michoux Logan Tel.: 001-949-2990192 Email: michouxlogan@outlook.com Sincerely, Signed on behalf of Guangdong Grasse Environmental Technology Co.,Ltd. Signature Signed on behalf of GSS SERVICE INC Name: Zhubin Li Title: Manager Name: Michoux Logan Title: Manager Date: 2023.10.19 Date: 2023.10.19

(Guangdong Grasse Environmental Technology Co.,Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: October 19, 2023 FCC ID: 2BA8I-MINIPRO Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing

(Guangdong Grasse Environmental Technology Co.,Ltd.) 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing

(Guangdong Grasse Environmental Technology Co.,Ltd.) 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. Applicant:Guangdong Grasse Environmental Technology Co.,Ltd. Address: No 670,GuangCong Five road, Zhongluotan Town,Baiyun District,Guangzhou Contact Person: Zhubin Li Tel.: +86-18622470932 Email: danny@grassearoma.com Sincerely, Signature: