Main Parameters
Power supply: **0V or *4v battery pack
Wavelength:
Laser: **0nm, **5nm
LED light source: white light: 6,**0K*7,**0K
Green light: **0nm
Blue light: **0nm
Laser output mode: multimode optical fiber, length of optical
fiber: ≥ 2.5m
Output mode of LED light source: uniform light lens group
Laser spot size:light spot diameter at 0.5m:≥ 7cm