Green Laser Star Projector It can project millions of laser star in your room and wall. The star cover can ... patterns. Take off the cover, it is regular green laser pointer.Standard Dimension:φ13.5×162mm Available color: Rubber black ... : 532nm Power : 5mW,10mW,20mW, 30mW,50Mw,100,Mw,150Mw,200mW Operation: ON/OFF touching button Project distance: 5000feet away. Battery ...