Kinivo BTH220 Bluetooth Stereo Headphone EN - Manual (Page 5)

5 Kinivo BTH220 Bluetooth Stereo Headset
Package Contents
BTH220 Stereo Bluetooth Headset
USB Charging Cable
User Manual
Carrying Pouch
Operation
1. Turn Unit On/Off
Press and hold the multifunction button for 4 - 5 seconds until the blue LED
appears to turn the headphones on. Press and hold the multifunction button for
5 - 6 seconds or until the red LED appears to turn the headphones off.
2. Charging the Battery
To charge the BTH220 headphones, connect the USB cable to the BTH220 and
plug the headphones into a USB power source. USB power sources include
computers, laptops, USB hubs, USB AC adapters, and USB car chargers.
When the BTH220 is charging, the red light will be lit. When the battery is fully
charged, the red light will turn off. The charging process can take 2 to 3 hours to
charge the battery completely.
When the BTH220 has a low battery, the red light will blink intermittently and
the headphones will play an audible tone while powered on.