FCC ID: 2AR4NZZWB Wireless PTT

BW0810-XXXX-R 13 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. Caution: Any changes or modications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. 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. RF Exposure Information The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB 1. INTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 3 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB Fig.3 Fig.4 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 3 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB BT Antenna Fig.5 Fig.6 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 3

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB 1. EXTERIOR PHOTOGRAPHS OF EUT Fig.1 Fig.2 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB Fig.3 Fig.4 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 2 of 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB Fig.5 Fig.6 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 3 of 4 SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB Fig.7 This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 4 of 4

SHENZHEN LCS COMPLIANCE TESTING LABORATORY LTD. FCC ID: 2AR4NZZWB Label and Location Model No.: ZZWB0-R FCC ID : 2AR4NZZWB Label Location Size: L: 2.0cm*W: 2.0cm This report shall not be reproduced except in full, without the written approval of Shenzhen LCS Compliance Testing Laboratory Ltd. Page 1 of 1

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048

<2018-12-27>

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 requests confidentiality for the following products:

FCC ID 2AR4NZZWB For the product stated above, we request that the following information be held confidential;

Model name ZZWB0-R Short-Term Confidentiality Days Long-Term Short-Term Confidentiality Confidentiality Exhibits External Photos Internal Photos Block Diagram Schematics Test Setup Photos Users Manual Parts List Tune Up Operational Descriptions 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. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name / Title: Frances Zhou/ Account Manager Company Name: Shenzhen Voxtech Co., Ltd. Address: 1/F&4/F-6F, Building 14#, Shancheng Industrial Zone, Shixin community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China Tel: 86-755-29988730-8703 Fax: 86-755-29988730-8703 E-Mail: frances@voxtech.com

1/F&4/F-6F, Building 14#, Shancheng Industrial Zone, Shixin community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China Shenzhen Voxtech Co., Ltd. Labeling Declaration Letter Date: December 27, 2018 FCC ID: 2AR4NZZWB Model Number: ZZWB0-R Following the KDB 784748 D01 General labeling and Notification, the information related to Labeling implementation for the Wireless PTT, FCC ID: 2AR4NZZWB Information FCC ID Number 15.19 Statement 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 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment On Product On Product Packaging In Online User Guide Yes Yes No In Printed User Guide No No Yes No Yes No No No Yes Product Packaging Label is shown below:

FCC ID: 2AR4NZZWB 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, The product is packaged individually. Shenzhen Voxtech Co., Ltd. 1/F&4/F-6F, Building 14#, Shancheng Industrial Zone, Shixin community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name / Title: Frances Zhou/ Account Manager Company: Shenzhen Voxtech Co., Ltd. Address: 1/F&4/F-6F, Building 14#, Shancheng Industrial Zone, Shixin community, Shiyan Street, Baoan District, Shenzhen City, Guangdong Province, P.R. China Tel: 86-755-29988730-8703 Fax: 86-755-29988730-8703 E-Mail: frances@voxtech.com