515/520nm 30mW grass green line Laser measuring tool marker+5V

515nm 520nm 525nm 30mW grass green Line Laser measuring tool marker module+5V Adapter & holder 16*65mm Features: can work continuously and uninterruptedly for more than 5 hours , no heating of the shell, durable, suitable for long time working needs. Specification: Wavelength: 520 nm±5nm Output power: 30mw Working voltage: DC5V Laser shape: Line Adjustable focus: yes Dimensions: 16*65mm Material: aerospace aluminum Working temperature: -40 ° C to 75 ° C Package: 1pc 515/520nm 30mW grass green line Laser measuring tool marker module 1pc Adjustable bracket 1pc 5v adapter (We have 5V US / EU / AU / UK plug adapter. We will ship it randomly according to your country if you don't leave message. Thanks!)

Returns Accepted for this item if it's within 30 Days