0.9" (2.3cm) red LED display with adjustable brightness.
Enable Bluetooth on your smartphone or tablet and select from the available devices. thomson bluetooth digital alarm clock radio btc2138 manual
Press the or STANDBY button to turn the unit on and switch to Bluetooth Mode . thomson bluetooth digital alarm clock radio btc2138 manual
Use the button to adjust the hour and the MINUTE / FORWARD button to adjust the minutes. Press the TIME SET button again to confirm. 2. Setting the Alarms (AL1 & AL2) thomson bluetooth digital alarm clock radio btc2138 manual