User manual

FCC ID 2A4WDZK-TB21

Bluetooth Audio Power Amplifier

Qingdao Wuzhi Intelligent Technology Co., Ltd.

1. FCC ID
2. Qingdao Wuzhi Intelligent Technology Co., Ltd.
3. 2A4WDZK-TB21
4. User manual

Document ID #5708181

This document is available from the following links. Linking directly to FCC.gov may result in an error.

• https://apps.fcc.gov/eas/GetApplicationAttachment.html?id=5708181
• https://fccid.io/2A4WDZK-TB21/User-Manual/User-manual-5708181
• https://fccid.io/2A4WDZK-TB21/User-Manual/User-manual-5708181.pdf

Sending you directly to the document available from FCC.gov...