Description: Material :ABS Size:26.5*7.0*3.5cm Color:White/Black case + White LED display Packing:1 pc/neutral kraft paper box Feature： * Suitable to hang on the wall or place on the table * 5 levels of brightness manually adjusted Automatic Brightness Rules: -7:00-18:59 brightest -19:00-23:59 Medium brightness -24:00-6:59 the darkest brightness During each period, you can manually reduce or increase the brightness by pressing the button, but when the new period starts, the brightness will be restored to the system's preset brightness rules. * Adjustable volume * Display time, date, temperature * 2 alarm settings, 2 alarm modes of 5, or 7 days a week * Snooze function, 5 minutes of snoozing * 40 classic music* °F / °C selectable * 12 / 24hr selectable * USB-5V power supply，can not be charged, only support plug - in use. * Memory function, no reset after power cut * Mirror design * USB charging port for mobile devices * Energy-saving: low power consumption, low degradation Package included: 1 * alarm clock，1 * 1M USB cable, 1*manual Suitable to hang on the wall or place on the table 5 levels of brightness manually adjusted 2 alarm settings, 2 alarm modes of 5, or 7 days a week Snooze function, 5 minutes of snoozing 40 classic music* °F / °C selectable