FCC ID: 2ADZC-0108R WIRELESS INTERCOM SYSTEM

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C C F FOR BELTPACK This is a radio transmitter and receiver. It is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission (FCC) of the U.S. Government. These limits are part of comprehensive guidelines and establish permitted levels of RF energy for the general population. The guidelines are based on the safety standards previously set by both U.S. and international standards bodies. These standards include a substantial safety margin designed to assure the safety of all persons, regardless of age and health. This device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This product has been shown to be capable of compliance for localized specific absorption rate (SAR) for uncontrolled environment/general population exposure limits specified in ANSI/IEEE Std. C95.1-1992 and had been tested in accordance with the measurement procedures specified in FCC/OET Bulletin 65 Supplement C (2001) and IEEE 1528. When worn on the body, using the approved clip provid with the producted, because the use of other non-approved accessories may result in exposure levels exceed the limits. FOR BASE STATION This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

Shenzhen Hollyland Technology Co.,Ltd ADD: 8F,Building 5D,Skyworth Innovation Valley, Tangtou Road. Shiyan Street, Baoan District Shenzhen,518055 China Tel: +86-755-86000682 Fax: +86-755-83940008 Email: vincent.ma@hollyland-tech.com FCC Authorization Date: 2019-10-30 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, Shenzhen Hollyland Technology Co.,Ltd , the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corporation on our behalf shall have the same effect as our own action. We, Hollyland Technology Co.,Ltd , the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature Vincent Ma Sales Director QA-FR-170-B

Shenzhen Hollyland Technology Co.,Ltd ADD: 8F,Building 5D,Skyworth Innovation Valley, Tangtou Road. Shiyan Street, Baoan District Shenzhen,518055 China Tel: +86-755-86000682 Fax: +86-755-83940008 Email: vincent.ma@hollyland-tech.com FCC Confidential Authorization Date: 2019-10-30 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ADZC-0108R In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Shenzhen Hollyland Technology Co.,Ltd hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely Yours, Signature Vincent Ma Sales Director