User's Manual

3.3 LED Display
LED 1 (GPS)-Green
State Always on Quick blinking Slowly blinking
Description Memory full to stop 3D fixed GPS signal acquisition
LED 2 (Bluetooth)-Blue
State Quick blinking Slowly blinking
Description BT on, but not connected yet BT connected
LED 3 (Power)-Red
State Always on Quick blinking No
Description Battery is charging Low power Battery is fully charged
3.5 Bluetooth Connection
Non-slip design