... 500mW,600mW,700mW,800mW,900mW,1000mW high power Green Laser Pointer Model no.JL-051Feature:Portable laser,drived by batterySpecial ... safety design:on/off botton,key switchHigh power green laser pointer,offer output power 300mW-1000mWFixed focus,with continuous outputSupport ... ,indicator,teaching baton,bars,ktv etc.Package contentGreen laser pointer,1.18650 battery,battery charger,safety keys 2,key ...