1、TEMPERATURE AND HUMIDITY: Projection alarm clock has a temperature and humidity monitoring function to make the indoor environment more comfortable. 2、PROJECTION FUNCTION: Night mode with projection, can rotate the projection column 90 degrees back and forth, the best distance for projection is 2 meters/6.6ft. 3、CURVED SCREEN: Digital display, clear and easy to read, curved HD screen display more HD, wider viewing angle. 4、USB OUTPUT: LED alarm clock has dual USB output, which can power or charge other electronic devices Fashionable design, suitable for modern home. 5、MULTI FUNCTION: LED projection alarm clock supports FM radio, two sets of alarm clock and snooze, time projection, temperature and humidity, and three brightness levels. Item Type: Projection Alarm Clock Material: ABS Product Size: Approx. 18.5x7.5cm / 7.3x3.0in Gross Weight: 271g/9.6oz Input: USB, DC 5V 1A Output: USBx2, DC 5V 1A Battery: 1 x CR2032 Button Cell (Shipped Without Battery) Function: FM Radio, FM Frequency Range: 87.5‑108.0MHz Two Sets of Alarm Clock, Snooze Time Projection Temperature, Humidity Three Brightness Levels Dual USB Output 1 x LED Digital Alarm Clock(Battery not Included) 1 x Connection Cable 1 x Stand 1 x Instruction Manual