Basic alarm clock & battery operated clock - This clock is powered by 4 x AA alkaline batteries only (not included), which can keep Constantly Big 1.2'' LED digit time display for more than 12 months.

If you like simplicity, you’ll love Travelwey’s digital travel alarm clock. Revised to accommodate user requests for a no-frills product that prioritizes functionality and ease of use, the ...

With the changing times, alarm clocks have transformed into smart clocks that can do more than just wake you. A simple product that ensures you wake up on time with a melodious tune, their utility ...

Like other Echo devices, it's not battery powered and plugs into a wall outlet. SEE ALSO: Amazon's Echo Connect brings phone calls to the Echo The Echo Spot looks like an alarm clock, especially ...

Removing a single tri-point screw on the bottom of the alarm clock ... coin cell backup battery that’s used to preserve settings while the clock isn’t getting power from a USB cable.