FCC ID: 2ARZ3-BT-X50 SPEAKER

BT-X50 AC6925C_2.6.1 1 2 3 4 5 6 7 8 9 10 FCC Statement 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 assure continued compliance, any changes or modifications not expressly approved by the party. Responsible for compliance could void the users authority to operate this equipment. (Example- use only shielded interface cables when connecting to computer or peripheral devices). This equipment 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. 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.

Page : 1 of 8 Appendix FCC ID Label Model: BT-X50 Wide & length:25mm *15mm FCC ID: 2ARZ3-BT-X50 Model: BT-X50 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. Appendix ID Label Location ID LOCATION TB-RF-074-1.0

Technaxx Deutschland GmbH & Co. KG SPEAKER Mar 30, 2020 2ARZ3-BT-X50 Technaxx Deutschland GmbH & Co. KG Kruppstrasse 105 60388 Frankfurt am Main Germany Agent Authorization Date:

Company:

Address:

Product Description:

FCC ID Number:

Tested Model Number: BT-X50 We authorize Eurofins Product Service GmbH, Storkower Strasse 38c, D-15526 Reichenwalde, Germany, to act on our behalf on all matters concerning the certification of above mentioned equipment. We declare that Eurofins Product Service GmbH 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 Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We, Technaxx Deutschland GmbH & Co. KG, the undersigned, hereby authorize Shenzhen Toby Technology Co., Ltd. (Ivan Su, Supervisor of EMC Dep.), Shenzhen Microwave Certification Services Co., Ltd. (Gilbert Lui, Marketing Manager) and Ka.Ma.S UG (Karin Schmidt, CEO) on our behalf, to apply to the Federal Communications Commission on our equipment. We, the undersigned, hereby authorize Shenzhen Toby Technology Co., Ltd. (Ivan Su, Supervisor of EMC Dep.) to act on our behalf in matters relating to the application for a FCC equipment authorization for mentioned FCC ID Number including the signing of Form 731, necessary forms and documents in connection with this application. Any and all acts carried out by Shenzhen Toby Technology Co., Ltd. (Ivan Su, Supervisor of EMC Dep.) on our behalf shall have the same effect as acts of our own. This authorization expires on 31th December, 2020. Yours Sincerely, Technaxx Deutschland GmbH & Co. KG

<Signature of Sufian Munir >

Pascal Pekcan Kruppstrasse 105 60388 Frankfurt am Main Germany Phone: 49-69904755213 Email: pascal@technaxx.de

Technaxx Deutschland GmbH & Co. KG Declaration Letter of Model Difference BT-X50 2ARZ3-BT-X50 Mar 30, 2020 Date:

FCC ID Number:

Tested Model Number:

Adding Model Number(s): FY-43,FY-25,FY-35,FY-34,FY-40,FY-42,FY-38,FY-39AB,FY-41,FY-

45,FY-46,FY-47,FY-49,FY-50 All Adding Model Number(s) is/are same electrically identical as Tested Model Number. All these models are the same PCB, layout and electrical circuit, the only different is model name. Yours Sincerely, Technaxx Deutschland GmbH & Co. KG

<Signature of Sufian Munir >

Pascal Pekcan Kruppstrasse 105 60388 Frankfurt am Main Germany Phone: 49-69904755213 Email: pascal@technaxx.de

Technaxx Deutschland GmbH & Co. KG CONFIDENTIALITY REQUEST for Certification under the FCC Rules Date: Mar 30, 2020 Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 TO WHOM IT MAY CONCERN Pursuant to Paragraphs 0.457 and 0.459 of the Commissions Rules (47 C.F.R.) and Section 552(b)(4) of the Freedom of Information Act, we request confidentiality for the following product:

FCC ID Number:

Tested Model Number:

For the product stated above, we request that the following information be held confidential:

Short-Term 2ARZ3-BT-X50 Short-Term Long-Term BT-X50 Confidentiality Confidentiality Confidentiality Days Exhibits Block Diagram Schematic Diagram/

Circuit Diagram Circuit Description/

Operational Description Software Security Requirements Parts List Tune Up Information Users Manual External Photos Internal Photos Test Setup Photos The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. Please do not hesitate to contact me if you have any queries. Yours Sincerely, Technaxx Deutschland GmbH & Co. KG

<Signature of Sufian Munir >

Pascal Pekcan Kruppstrasse 105 60388 Frankfurt am Main Germany Phone: 49-69904755213 Email: pascal@technaxx.de