Charging
To charge, connect one end of the supplied Micro-USB charging cable to the charging port of the headset,
and then connect the other end to a USB power source such as a USB adapter or similar device.
Charging
Fully charged
Powering on/off
Powering on
Press and hold the "Play/Pause/Power" button for 1 second to turn the
Alternately flashing blue and red
ON
Power on tone notification
Powering off
Press and hold the "Play/Pause/Power" button for 3 seconds to turn the
Flashing red twice
Off
Power off tone notification
Bluetooth connection with your device
Connection with one device
Case 1: If your
headset
1. Turn on the
headset
2. Turn on Bluetooth in your device's settings and search for "BT3500", then tap "BT3500" to connect.
Steady red
LED light turns off
has never been paired with any device:
and it will automatically enter Bluetooth pairing mode.
ON
headset
headset
EN 2
on.
off.