EASY TO CONTROL
Press 3s for the first time use until the blue indicator light flash,It is turned on.
Press 3s at any time, the Red Indicator light will flash red 2 times/s,the product shutdown after voice Prompt.
If no Bluetooth device is connected to this adapter,the blue indicator light will flash red 2 times/s,and will be off in 5 minutes.
The wireless bluetooth 4.1 receiver audio adapter makes talk to family and friends a breeze. Perfect for hands-free calling when driving. Extra-long built-in battery provides up to 4 hours playing time and only need 1.5 hours to charge it fully. PORTABLE: Ugreen Wireless Music Adapter comes with the mini size 50 x 40 x 14.3mm, ultra-compact . Easy to carry with, and won’t add much bulk to you.
This adapter CANNOT control volume.
Control the Volume over the phone or control the volume on the car audio.
1 x Wireless Bluetooth 4.1 Audio Receiver with Mic
1 x Micro USB Cable
1 x User Manual