A big ZERO point! A laser couraging effects EXTREMELY ugly and dangerous both ....
"Drawings" are like nothing has frankly
extremely unstable beam
security of the TIR laser effect which disappears after a few months .... trs dangerous!
Sometimes a flambé the electric cord that left me a beautiful black trace on the ground ... trs also dangerous!
little lumineu fai and 25mW on the box unlike the ad that was to 30mW
noisy fan
has absolutely avoid ...!