【digital wall clock, digital alarm clock & desk clock with a power plug】- the led digital wall clock has a power plug so you don't have to change the battery often. the two keyholes on the back can easily hang the led digital clock on the wall.
memory function:ac powered (external adaptor included). the clock keeps the settings and running in case of a power failure (display goes blank).
long lasting led bulbs: leds are extremely energy efficient & consume less power than incandescent bulbs, saving you money on replacement costs due to the long led lifespan.
easy to set: 3 controllers: this digital wall clock also features 3 controllers: set, up, down. super easy to set up.