Plantronics 89800-01 业主指南
![Plantronics](https://files.manualsbrain.com/attachments/b82eb0ca14226cbaf13962ccdd832eccd936d92b/common/fit/150/50/e6d87975eb2ec238b7adf913ee95e0fc6494a77f0956c801fffc386b208b/brand_logo.png)
Charge port
Headset indicator light (LED)
Volume up button: Increases volume, skips to next track
Audio/call button: Powers on/off earbuds, answers/ends/declines call, plays/pauses music
Volume down button: Decreases volume, plays previous track
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Mute/Unmute
Headset overview
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