1、TEMPERATURE SENSOR CHIP: Wooden alarm clock can adapt to different environments, built in sensor detection ambient temperature display, temperature Fahrenheit conversion display2、CHARGING FUNCTION: The phone can be charged when placed over wooden alarm clock. support for iOS phone(starting with for iOS phone 8) and for Samsung(starting with for Samsung S6)3、POWER FAILURE MEMORY: When power failure occurs, can be used normally without resetting time, alarm clock, date, etc., connecting the power cord or the battery(spare, not included) on the device to use4、POWER SUPPLY: The wood LED digital clock supports dual power supply with battery power and can be used with 4 AAA batteries(not included). Can also be used by connecting the power supply with a USB cable5、BEAUTIFUL AND ENVIRONMENTAL FRIENDLY: Wooden alarm clock selects bamboo, which is environmentally friendly and durable, with delicate wood grain material, simple and beautiful