Features: 180 DEGREE PROJECTION Equipped with 180 rotating projector, which can clearly project the time on the wall or ceiling of the bedroom. The plastic mirror has been specially treated to prevent scratching. EIGHT MODESNormal time mode, date mode, alarm setting, temperature display, projection light function, power saving function, night mode, night disturb mode. LED DISPLAYEasy to see the time clearly even in dark places, is very easy to read and convenient, especially for children and the elderly. And the clock can measures changes in temperature. Suitable for use in the bedroom and bedside. USB CHARGINGCan be powered by the USB cable(included). Convenient to use. The exquisite digital clock with accurate time for elderly, men, women and kids. GREAT GIFTThe favorable size make it great for your purposes of a travel alarm clock. It is an excellent gift for birthday, graduation, housewarmings Thankgiving Day and Christmas, and so on. Specification: Types: common screen, color screen Material: plastic Color: black, white Display screen type: LED Display type: digital Shape: rectangle Feature: 180 degree projection Time display: 12 hours /24 hours Power: DC 5V 0.5A Battery: built-in 1pc button battery Size(approx.): (L x W x H) 18.7 x 4.2 x 9cm/7.36 x 1.65 x 3.54inch USB cable size(approx.): length 1m/39.37inch Package Included: 1 PC x Projection Alarm Clock 1 PC x USB Cable 1 PC x Chinese and English Manual Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-2 cm differences due to manual measurement.