1pz Modulo di posizionamento laser punto verde 520nm 30mw 5V con basso consumo energetico
Laser wavelength: 520nm. 1pc 520nm 30mw 5V green dot laser positioning module. Gifts, toys and other products. Spot pattern (spot size): spot at 5m <15mm. Laser working mode: continuous laser. Laser working life: 10000 hours or more.