2 The USB adapter LED flashes and then turns solid to indicate the headset is 
connected to the USB adapter. If you are wearing your headset you hear “PC 
connected” to indicate the connection has been established. When on a call, the LED 
on the USB adapter flashes blue. When not on a call the LED is solid.
3 Load Poly Lens Desktop App by visiting poly.com/lens. This allows you to customize 
your headset behavior through advanced settings and options.
Configure USB adapter for streaming media
Your high-fidelity Bluetooth USB adapter comes ready to take calls. If you want to listen 
to streaming media, configure your Bluetooth USB adapter.
Windows
1 To configure your Bluetooth USB adapter for streaming media in your PC, go to Start 
menu > Control Panel > Sound > Playback tab. Select Poly BT700 set it as the 
Default Device and click OK.
2 To pause music when you place or receive calls, go to Start menu > Control Panel > 
Sound > Communications tab and select the desired parameter.
Mac
1 To configure your Bluetooth USB adapter for streaming media on your Mac, go to 
System Preferences > Sound. On both the Input and Output tabs, select Poly BT700.
Reconnect
With Bluetooth activated and in range, click your earbud to reconnect to your mobile 
device.
Choose your audio source
Using your charge case touch screen, connect to another audio device.
Your earbud system can connect to up to 2 devices including your USB Bluetooth 
adapter and remembers up to 8 devices.
To switch your audio source using your charge case touch screen, go to Audio   source > 
Switch Device and select from your device list.
Pair BT700 USB adapter again
Your USB adapter requires Poly Lens Desktop App to pair to a Poly audio device. 
Download: 
poly.com/lens.
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