Description: Item type: Clock Applicable: Desks, bedside tables, studies, living rooms, etc Color: Red, white, green, blue Packing size: 22.5 * 4.8 * 9.5cm Size: 21.2 * 8.3 * 3.5cm Gross weight: 284g Style: Modern Movement type: Electronics Power type: External power supply Features: Alarm clock and snooze function, night mode setting (18: 00-06: 00), three function buttons (MODE, UP, DOWN), 12/24 hour format optional. Shell material: Plastic Mirror material: Plastic mirror Display type: Number Display: LED Packing: Carton Package includes: 1 * clock Note: USB need to connect the power to display, can not store electricity. The colors deviation might differ due to different monitor settings. We provide you with the best product and service, if you have any problem, please let us know, and we will solve the problem ASAP. Thank you so much.