Features: 1.Color LED Touch Screen: This LED clock is designed with color LED touch screen, with large number display of time, date and temperature. 2 groups of alarm clock can be set separately, which offers great convenience for time reading and setting. 2.Smart Light Sensor: This digital clock is equipped with smart light sensor and 3 levels of brightness. You can manually adjust the screen brightness or set an automatic night mode, which will dim at night without affecting your sleep. 3.Snooze Function: This bedroom clock supports alarm and snooze function, which allows you to set an extra 5 to 60 minutes of sleep, meeting your basic needs for daily life and office working. 4.Temperature Display: This digital alarm clock supports temperature display function, which can show you the current room temperature accurately. Perfect for desk, bedroom, living room, office, dormitory, etc. 5.USB or Battery Powered: This large digital clock can be easily powered by USB cable(cable included) or 3 AAA batteries(battery not included), offering great convenience. specification:Item Type: LED Clock Material: Plastics Application: With Large Number Display Of Time, Date And Temperature. Perfect For Desk, Bedroom, Living Room, Office, Dormitory, Etc. 2 Power Mode: USB or AAA Battery Powered Battery: 3 x 1.5V AAA Battery (Battery Not Included) PackageList:1 x LEDClock 1 x USB Cable 1 x User Manual