FCC ID: 2BFJU-TP-BT TP-BT Optical Probe

Infrared optical Infrared optical USB 2.0 Connector:

Up to 38,400bps USB 2.0 USB 2.0 Maximum B.R.:

Strong magnetic, complied with IEC 62056-21(IEC 61107) or ANSI C12.18 Up to 38,400bps Up to 38,400bps Up to 38,400bps Attachment:

Strong magnetic, complied with IEC 62056-21(IEC 61107) or ANSI C12.18 Strong magnetic, complied with IEC 62056-21(IEC Strong magnetic, complied with IEC 62056-21(IEC 61107) or ANSI C12.18 61107) or ANSI C12.18 Microsoft Windows, Mac OS X, Linux, Android, Windows Computer compatibility:

Microsoft Windows, Mac OS X, Linux, Android, Windows CE Microsoft Windows, Mac OS X, Linux, Android, Windows Microsoft Windows, Mac OS X, Linux, Android, Windows 2 meters(6.5 feet) Cable:

2 meters(6.5 feet) 2 meters(6.5 feet) 2 meters(6.5 feet) Enviroment:

-15C ~ 80C (5F - 176F)

-15C ~ 80C (5F - 176F)

-15C ~ 80C (5F - 176F)

-15C ~ 80C (5F - 176F) TesPro Corp.!

http://tespro.tech TP-USB Optical Probe USB-A Connector!

USB 2.0 TP-USB FCC STATEMENT :

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

This device may not cause harmful interference, and This device must accept any interference received, including interference that may cause undesired operation. Warning: 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. RF warning statement:

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

-TES PRO CORP. -

Commission and Evaluation Federal Communications Authorization Equipment 7 435 Oakland Columbia, Mills Road MD 21046 Division Authorization Branch nation 3/8/24 TESPRO CORP. acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment

[2BFJU-TP-BT]):

for which authorization is sought (FCC ID:

Name and company of U.S. agent: Linkwld LLC Physical U.S. address of agent: 1942 Broadway St. STE 314C, Boulder, CO, 80302, US FRN of U.S. agent: 0033625682 Email address of U.S. agent: Timothy.linkwld@proton.me Linkwld LLC acknowledges their obligation to accept service of process on behalf of TESPRO CORP.. TESPRO CORP. with the FRN [0035066414]

accepts its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-rel ated administrative or judicial proceeding involving the equipment, whichever is later. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). Sincerely, Signature

[Name] GUO XINWEI

[Title]

VICE PRESIDENT

[Company]

TESPRO CORP. Signature

[Name of U.S. agent] Timothy Zhu

[Title of U.S. agent] Manager

[Company of U.S. agent]

Linkwld LLC O A

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-8 provided The information An expiration the granting date for this letter in this letter TCB. is based on the referenced rule parts 47 of the CFR as well as KDB 986446 DOI. does not exist. In case the U.S. agent the grantee is obligated to notify the FCC within 30 days via of Title changes,

- TESPRO CORP. -

Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 3/28/24 To whom it may concern:

We, [TESPRO CORP.], hereby certify that the equipment for which authorization is sought (FCC ID:

[2BFJU-TP-BT]) is not covered equipment prohibited from receiving an equipment authorization pursuant to 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing covered equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(b) and (d)(5) and (6). Sincerely, 2 0 V

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[XINWEI GUO]

[VICE PRESIDENT]

[TESPRO CORP.]

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_ 2 6 The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01.