Specifiction: *FM Radio:87.5MHz-108MHz *Output power: 2W *Frequency response: 90-20KHz *Horn: 4 Euro 3W * 1PCS *Power input: AC input 100-240V /50-60Hz/0.4A *Product size: Approx.(L)130mm * (W)71mm * (H)62mm/5.1 * 2.8 * 2.4inch *Color: white *Material: ABS Feature: Blue LCD Display With Dimmer: *This Alarm clock has a blue LCD backlight digit diapaly with 5 level adjustable brightness that can provide a perfect and comfortable environment for you at day and night.And this clock can work as a room thermometer(F or C),so it is an Perfect choice for alarm clock for bedrooms.Other features displayed on the screen include: day, 12/24 hr mode,status and tone for alarm 1 and 2. Dual Alarms &3~16 Level volume: *There are Dual Clocks with Snooze function that allows extra 9 minutes of slumber. You can set one of alarms for weekdays and aher for weekends, or one for you and aher for your spouse.3~16 Level adjustable volume Up to 115 dB,a good alarm clock for heavy sleepers. FM Radio & Sleep Timer: *FM Radio function provide stations from 87.5MHz-108MHz,you can find your favourate radio frequency easily.and the sleep timer function (10-150min) offers the luxury to fall asleep with your favorite station playing.5 different tones(built-in) and a specific FM channel can be choosed to wake you up,adding a good mood for starting your new day. Outlet Powered with Battery Backup: *Plug into any wall outlet to power the Radio alarm clock. 2*AAA battery (not included) backup needed to maintain the time & alarm setting du a power outage.Be ed that if only using the battery for a long time, the battery will run out ly and other functions can't work normally. Two USB Chargers: *In outlets powered mode,Dual USB Ports(1.1A and 2.1A) for recharging iPod/iphone/iPad simultaneously. Packing includes: *1 x Alarm Clock Radio *1 x USB Cable Note: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight manual measurement deviation for the data.