Kinivo BTH410 Bluetooth Stereo Headphone - Manual (Page 5)

5 Kinivo BTH410 Stereo Bluetooth Headphone
Package Contents
BTH410 Stereo Bluetooth Headset
USB Charging Cable
User Manual
3.5mm Audio Cable (for wired play)
Operation
1. Turning 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 4-5 seconds or until
the red LED appears to turn the headphones off.
Note: The LED and the multifunction button (MFB) are the same.
2. Charging the Battery
To charge the BTH410 headphones, connect the USB cable to the BTH410 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 BTH410 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 BTH410 has a low battery, the red light will blink intermittently and the head-
phones will play an audible tone while powered on.