•Large LCD display with backlight for conveniently reading the value at night •Energy-saving clock. The backlight only lights on 5 seconds •Sound control function, the backlight can be activated by sound, more convenient to use •Support alarm and snooze functions. Snooze interval is 8 minutes and times are unlimited •Support time display(hour/minute)/date display(2000 to 2099 years)/week display/temperature display/humidity display/weather forecast display, etc. •Support switchable 12/24 hour time display •Support temperature unit switchable between ℃ and ℉ •The pointer moves silently, no need to worry it will effect your sleep •Modern style design, suitable for your bedroom or around the home and office •Powered by 2 * AAA-batteries(Not included), or directly connect it with USB devices to use Specifications: •Material: Plastic •Display Type: LCD Screen with Backlight •Temperature Showing Range: 0℃-50℃(32℉-122℉) •Humidity Showing Range: 20%-99% •Calendar Range: 2000 to 2099 Years •Powered by: 2 * AAA-batteries (Not Included) / USB Powered Supply •Item Size: 145 * 107mm / 5.71 * 4.21in Package included: •1 x Alarm Clock •1 x USB Cable