2017 world most powerful blue laser pointer real power measurement
This is 5000mW blue laser pointer.It is not the same as the last 3W laser pointer except power, the other is the same.It also have three modes:strong light mode,weak light mode and flashlight mode.It’s the most powerful hand-held laser,can instantly light up cigarette, firecrackers, easily pop balloons; can imitate the wolf, wild adventure and survival, ...