... hours 4.Output power:5mw,10mw,20mw,30mw,50mw 532nm 5 in 1 Laser Pen Laser Pen Specification: Laser color: GreenGreen laser ... laser pointerClearly visible in the darkFixed focus, continuous output Using long lifetime chip, more than 8000hoursThis 5 in 1 laser pointer is ... very powerful laser pointer with 5 star caps. 5 caps can create 5 types of patterns ...