Thomson Bluetooth Digital Alarm Clock Radio Btc2138 Manual |verified|

While music or the radio is actively playing, press the button (often shared with another button, check your device's secondary labels).

: The batteries only maintain memory and clock settings; they do not power the display, radio, or Bluetooth during a blackout. thomson bluetooth digital alarm clock radio btc2138 manual

Replace the internal coin-cell or AAA batteries in the bottom compartment. Factory Reset Sequence While music or the radio is actively playing,

Bluetooth 4.2/5.0 wireless audio streaming, 3.5mm AUX input. they do not power the display