LED Alarm Clock and 5 Brightness Adjustable: This digital alarm clock features a large mirror LED display, rechargeable digital alarm clock with temperature and large, bright digital numbers. Very easy to set the time and alarms! Which makes it easier to read. All buttons are located at the back and below each one indicate their function in English. Double Alarms with Snooze: Our updated digital alarm clock can set two separate alarm hours for your wake up and work. The alarm clock also has 5 minutes soonze function, the alarm will continue to alert every 5 minutes until you turn off the doorbell As soon as the battery is charged, if you leave it on the time is displayed constantly. The screen only lights up if you feel any significant noise or you can touch it to light up the screen 40 alarm sounds and brightness and volume adjustable: Our digital alarm clock with 40 alarm sounds, can choose a favorite sound to wake you up, the alarm volume can be adjusted manually. 6 brightness attenuation with a spectrum of 0 to 100% reduces night brightness and eye scratches. Press the "SNOOZE/LIGHT" button at the top, you can adjust the brightness. Shows temperature/humidity and weekend model: Large digital alarm clock with LED screen will display temperature/humidity, can easily know the environmental condition of your room. And the weekend mode will satisfy slugs to their satiety on their days of rest. The operation of whispering brings a deep quiet sleep. USB Charge Port & Charge Out Port: Dual tackle USB interfaces with "socket with two poles available". Lithium memory battery, saves your last selection and no need to reset the date and other digits after turning it off. HOMVILLA offers a lifetime warranty.