RHYTHM Radio-Controlled Alarm Clock with Electronic Sound Alarm (Just Alarm Function) and Light (4RL439SR04)

Just Alarm Function: Typical analog alarm clocks have an alarm error of about 5 minutes. But with the Just Alarm function, you don't have to worry. It achieves zero-second accuracy. (To set the alarm, be sure to turn the knob counterclockwise.)

Radio wave reception function (40kHz/60kHz automatic tuning, reception OFF function) Electronic sound alarm (adjustable in 4 steps) Step second hand: The second hand moves precisely every second. Snooze function that will sound again after a few minutes even if stopped (alarm auto-stop function) Second hand stops when alarm is turned on Light for nighttime visibility (afterglow light (2-3 seconds)) Dimensions: 11.9 x 12.4 x 6.9 cm Power Supply: 1 x AA battery (sold separately) Movement: Radio-controlled clock Second Hand: Step second hand (second hand stops when alarm is turned on) Alarm: Electronic beep (beep beep beep) (Just alarm function that sounds at 00 seconds) (Snooze function that will sound again even if stopped)