Product Features: Function: Led Clock, Thermometer, Calendar, Alarm, Luminous, Snooze Long-distance readable. it is readable easily within 25 meters, which is very different from traditional clocks Power Supply is input 100-240v, Working voltage: 7.5v the LED brightness can be adjusted It can be used as a table/deskclock, but also can be hung to act as a wall clock. Functions: 1, Time display: Hour/min/sec display. 2, Calendar: Available to switch to calendar display. 3, Temperature display: Available to switch to Temperature display. 5, Alarm: with the alarm function you can set the time interval between each alarm alert from 1 to 60 minutes. 6, The ringtone adjusts from soft to loud, and slow to fast. 7, Light function: at night, it works as a night light, the brightness of lighting can be adjusted. Then this clock can work as a little night light so is good for children's bedrooms. 8, It is suitable for bedrooms, living rooms, coffee rooms, hotels, but can also be used in sports halls, workshops, public places, supermarkets, shopping malls, busses, warehouses, classrooms, bus stations, railway stations, metro stations, anywhere you want to place it. 9, It uses about 1.5kwh per month saving a lot of energy. 10, Mirror surface: its surface looks like a mirror when the power is off, it almost likes a cell phone surface effect. 11, AC/DC adapter, transformer supports 100-240V,50/60Hz. Specification: Name: LED Alarm Clock (6 x charactors.5 x digits) Raw Material: ABS/PS Product size(L*W*H):23.5x5.5x8.5cm Net/gross weigh:0.38kg/0.53kg Package included: 1 x New LED Alarm Clock 1 x Power supply 1 x English User Manual