Letter of Model Difference

FCC ID 2BU4Y-DY21

Open Ear clip Wireless Headphones

Shenzhen Zhongkejiexun Technology Co., Ltd.

1. FCC ID
2. Shenzhen Zhongkejiexun Technology Co., Ltd.
3. 2BU4Y-DY21
4. Letter of Model Difference

Document ID #9309446

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=9309446
• https://fccid.io/2BU4Y-DY21/Letter/Letter-of-Model-Difference-9309446
• https://fccid.io/2BU4Y-DY21/Letter/Letter-of-Model-Difference-9309446.pdf

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