Product descriptionWorking Voltage : 3-5VSize : 158*55*87mmMaterial: Plastic + plexiglass mirrorColor: white light, blue light, green lightPaage List1 x LED Digital Mirror Alarm Clo1 x USB Cable1 x User Manual1.Unique Mirror Large Display Design-- -large LED display, you can see the time clearly even at a glance within 30 feet of your bedroom,and the display is also can be used as a mirror in daily use,simple and esting.2.Adjustable Brightness & Night Mode--The digital alarm clo provides 3-level brightness,adjust by manual or auto to a comfortable brightness and the LED light will automatically dim during your sp time to protect your eyes at night and save energy. No blinding lights or any annoying sounds disturb your sp,create an peful environment for sp.3.Snooze Function--Big snooze button helps you to easily turn off the buzzer without ing eyes, and get extra 5 minutes sp, but simultaneou prevent oversping. The digital clo will alarm every 5 minutes until you turn off the snooze mode by pressing any other buttons, perfect for heavy spers.4.Dual USB Charging & Battery Baup--Equipped with two USB charging on the digital alarm clo,you can charge cellphone,tablets and other electronics devices simultaneou when you charge the clo. No need to worry about low battery when you play your phone on the bed, very convenient for life.Baup battery (included) only stores time and alarms' settings.