GJ-70 Laser Cannon 70W(Battery DC 16.8V 5Ah; Wavelength 974). Range 5 m. Battery life 5 years, with fast charging

press the power button 3 seconds, then press ignition!!!  Randomly ship colors, or you can leave a note stating your preferred color power：70W 1-Holding a high-power  (collimated light output) and igniting it in one meter per second, you should know what the high temperature generated instantly by the laser energy can do! I won’t go into details here. The closer the distance, the more powerful it is. It takes about 20 to 30 seconds to burn through 1 cm thick wood. It has coaxial red light aiming, charging port and power display, and temperature control protection (automatic power off when exceeding 45 degrees Celsius). , it can be played after cooling for a few minutes), it comes with a forced cooling fan, and the high-speed fan circulates in both directions. The heat dissipation effect is very good. It is an infrared invisible laser. Please do not be curious and look at the light outlet with your eyes. It has a built-in large-capacity 12C high-rate battery cell. , there is no problem