Description: [Large screen LED digital display] [Time and temperature fall in love at first sight. [Adjustable projection] Rotate 180 °, easy to adjust, so that you can project time on the wall, ceiling or other places. Noisy: You can get a good sleep every night. The improved silent motion scanning is accurate and noiseless, making you sleep at ease. [Thermometer] When the weather is cold, the alarm clock can also be used as a thermometer to let you know that you need to wear more clothes. [Healthy Zero Radiation] Let children control time with alarm clock, keep away from mobile phone interference, and greatly improve learning efficiency. [Internal thermometer function] [Real time temperature display, 12H/24H mode. [Alarm clock] has a repeating alarm clock mode. You can adjust the alarm clock from Monday to Friday, Saturday or the whole week to remind yourself not to be late. characteristic: Material: polycarbonate mirror+ABS plastic Size (about): 176 * 98 * 45mm Color: black/white USB input: 5V DC Projection distance: 0.5-5m Clock format: 12 hours/24 hours Power supply type: USB Battery: 2032 button (without battery) Packing list: 1 * Projection clock 1 * USB cable 1 * User Manual Note: Please understand that there may be some color differences due to the lighting effect and shooting angle. There may be errors in product dimensions due to manual measurement.