Features:The multi functional LCD projection clock is a great addition to any bedroom， living room， or office.It displays not only the time， but also the temperature and date.It is equipped with an alarm clock as well as the snooze function， and is great for adults and children of all ages. Clock can be used indoors or outside.Material: Plastic360 degree rotatable projector for displaying current time on the wall or ceiling.Displays the time (12/ 24hr)， week， temperature (-9.9 to 60 deg C)， humidity (20% to 99%) and weatherColorful LED backlit displaySets alarm clock with snooze mode.Powered by 2x AAA batteries (not included)Dimension: Approx. 14.5 x 10.5 x 2.5cmAttention:There are two power supply product design solutions:A solution (without power): Batteries will be power consumption， andProjection LIGHT for a few seconds and the screen will disappear automatically， if want to see the time need to click on the "LIGHT" at the top of the key.B solution (with power supply) : using ac transformer power supply， mobile phones， the projection and the screen is bright (not shutdown functions)， don't have to press it can directly see the time.Battery and power cannot be used at the same time. Otherwise it will damage the alarm clockPackage includes:1 x Multi function ClockColor: Black