Digit Size: 1.2-inch high

Time Format: 12/24 hour

Snooze Duration: 9 minutes

Alarm Duration: 5 minutes

Wake-up Sound: buzzer/fm radio

Sleep Timer: 10-120 minutes adjustable

Display Brightness: 5 levels adjustable

Power Input: DC 9V-2A

USB Output: DV 5V-2A

Product Weight: 1.5 lb

Product Dimension: 4x6.4x3.2-inch (WxDxH)

Battery Backup: 2 x AAA batteries(not included)