Features: Magnetic suction design on the back, can be sucked on the refrigerator, with a support frame and hanging holes, can also be placed on the table or hung on the wall Description: Name: Alarm Clock  Housing Material: Plastic Display type: digital Style: modern minimalist Dimensions: 90x70x16mm Power type: CR2030 battery Display type: LCD Temperature measurement range: -50~70℃ Humidity measurement range: 10%~99% Packing list: 1 x Alarm Clock  Note: Different displays may cause the color of the item in the picture a little different from the real thing.  Manual measuring,please allow 1~3mm error,thank you.