Features:1.Using USB DC5V6V-500MA built-in power supply, the power-off time is normal2.The wood shape and texture bring the breath of nature into the room3.LED light digital display, after the switch is turned on, the soft LED light will be displayed on the smooth wooden surface, and the time can be clearly seen even at night4.Alkaline batteries can be used for backup in case of power failurenot included5.It can be directly plugged into a computer, mobile power supply and other USB power ports for power supplyNotice:Actual color may be slightly different from the image due to different monitor and light effectPlease allow 1-3cm deviation due to manual measurementProduct size: 150MM*45MM*70MMPower supply: USB data cable, 4 batteries can also be usedProduct material: MDFPVCfunction:Time, date, day of the week, same screen displayVoice control function1224 hour clockCelsiusFahrenheitThree levels of brightness adjustmentThree groups of alarm functionsWeekday alarmPackage List:1*Rectangular Wood Clock"