High power fixed focus green laser pointer Support temperature control,key switch,led indicator Visible laser diode Product name: 300mW, ... ,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 ...