Feature100% brand new and high quality. Starlight is a good choice with a sense of ritual.A Variety of Lighting Colors and Special Effects.It's easy to create a wonderful and active atmosphere.Suitable for Birthday/Party/Dancing/Car/Tent, Indoor and Outdoor.With the voice control function, the stars, nebula, and moon will flicker with the rhythm of the music/Clapping/Shouting.Specifications:Lamp body size: 90 mmLED cloud power: RGBW2*4W (total 8W)LED projective power: 1*1wPower Input: USB DC 5v/2000MATemperature : 14 -104 (-10 -40 )Coverage Area:161-538 ft(15-50 m)Green Laser Device : Safety Degree : Class I, 532 nm, Projection light source: LED light bead sourceMode: Full color, single color mixing, voice control, etc.Power supply mode: USB cable power supply (mobile power supply, computer, mobile phone adapter)Remote Control Power Supply: install 2 AA batteries for use(not included)Box size: 13.8x12.2x11.4CM/5.43x4.8x4.49inPackaging material: color box packagingPackage Included:1 x Star Projector1 x Remote1 x USB CableNotes:Due to light and screen, the color of the item may be slightly different due to the characteristics of the computer monitor.Please allow slight dimension difference due to different manual measurement.