FCC ID: 2AV3BSP5775 Tablet

This device complies with part 15 of the FCC Rules. Operation is subject to the condition that (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. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction. Specific absorption rate (SAR):

This Tablet meets the government's requirements for exposure to radio waves. The guidelines are based on standards developed by independent scientific organizations through periodic and thorough evaluation of scientific studies. The standards include a margin of safety designed to ensure the safety of all people regardless of their age or health.The FCC Statement of Exposure to RF and the SAR limit for the United States (FCC) is 1.6 W/kg average for each gram of tissue. This device was tested for typical operations of use on the body, with the back of the Tablet from the body. To maintain compliance with FCC RF exposure requirements, use accessories that maintain between the user's body and the back of the phone. The use of belt clips, covers and similar accessories must not contain metallic components in their assembly. The use of accessories that do not meet these requirements may not meet FCC RF exposure requirements and should be avoided.Functioning in the body This device was tested for typical operations of use in the body. To comply with RF exposure requirements, a minimum separation must be maintained between the user's body , including the antenna. Third-party accessories such as belt clips. covers and similar accessories used with this device should not contain metallic components, accessories that do not meet these RF exposure requirements and should be avoided from use on the body. Use only the supplied antenna or an approved antenna.

TECHNOSOURCE HK LIMITED Agent Authorization Letter

(2020-09-23) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park Sanwei, Xixiang, Bao'an District, Shenzhen, Guangdong, China Alex.li alex.li@ntek.org.cn 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, Justin Yip / Manager Date/City:

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E-mail:

2020-09-23/Shenzhen 8613823758720 075523067396 Justin.yip@technosource.hk

TECHNOSOURCE HK LIMITED Long Term Confidentiality Request Letter

(2020-09-23) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR Product: Tablet Model No.: SP5775 FCC ID: 2AV3BSP5775 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 Schematic Diagram Block Diagram Part List / BOM Operational Description Tune-up Procedure FCC Software Configuration Control Declaration FCC Software Security Requirements for UNII devices Required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Please contact me if there is any information you may need. Sincerely, Justin Yip / Manager Date/City:

Phone:

Fax:

E-mail:

2020-09-23/Shenzhen 8613823758720 075523067396 Justin.yip@technosource.hk

TECHNOSOURCE HK LIMITED Short Term Confidentiality Request Letter

(2020-09-23) MET Laboratories, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Short Term Confidentiality Request For Product: Tablet Model No.: SP5775 FCC ID: 2AV3BSP5775 To Whom It May Concern:

In accordance with sections 0.457 and 0.459 of CFR 47, < TECHNOSOURCE HK LIMITED

>. requests short-term Confidentiality of following sections of this application for a period of 45 days after grant is issued. These documents contain detailed system and equipment descriptions and related information about the product, which < TECHNOSOURCE HK LIMITED > considers to be proprietary, confidential, and a custom design and otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, < TECHNOSOURCE HK LIMITED > feels that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give our competitors an unfair advantage in the market. Please contact me if there is any information you may need. Test setup photos External photos Internal photos Users manual Sincerely, Justin Yip / Manager Date/City:

Phone:

Fax:

E-mail:

2020-09-23/Shenzhen 8613823758720 075523067396 Justin.yip@technosource.hk