3 pcs High Power Beam Laser Pointer Lazer Projector Pen Green Blue Red Light

Description

Here's some info on the difference between the laser pen: (green, red, blue-violet) Brightness: green > red > blue-violet light Price : red < blue-violet light < green Poly thermal performance ( ignition ) : green < red = blue-violet laser pen Stability: green < red = blue-violet light ( green light is influenced by the climate; you may need to warm it up in cold environments) * The Green one is More Bright than the purple and Red one in the same power.The Red and Purple beam are barely visible. WARNING: *Never point at people and always avoid direct eye contact. Please keep out of reach of children *Please do not perform the installation in the dusty environment. *Please read installation steps from the two tabs on the front and back protector layers before performing installation,____________(batteries NOT included)