Description:100% Brand New and High Quality!Use your laser pointer to point at any desired targets on projection screen， video.With star cap it can show variable wonderful patterns at night. When take off the cap.It is a single beam pointer pen.Across the sky， allowing you to find the stars in the fan days you want the stars， is the leader in the vast sky.Power saving， lightweight， suitable for putting in your pocket or handbags.This laser pointer can be used for presentation， teaching indicator， children amusement and more.This high quality laser pointer adopts the latest technology optics and microelectronics.Press-button switch at the bottom， no need to keep holding when use it.Specifications:Material: AerometalDimension: 150mm x 28mmBeam style: Continuous line.Wavelength: 532nmPower supply: 1 x 18650 Battery (Not Battery!)Laser range: 8000 meters.Laser Color: GreenFocus mode: NoBody Color: BlackWorking voltage: DC=3.0-3.7V.Waterproof: IPX67Preheat time: < 3 seconds.Operating Temperature: +20¡æ¡«£«30¡æWeight: 110g (only Laser pointer)Output Power: <1mWFriendly reminder:The laser is high power. So it runs out of battery quickly. And please don't keep the laser on continuously for more than 2 minutes or it will get burnt from inside easily.Package Included:1 pcs Green Laser pointer (No Battery and charger)