Wavelength (nm)	589
Output power(mW)	5-80
Transverse mode	TEM00
Beam divergence, full angle (mrad)	<1.5
Beam diameter at the aperture (mm)	~1.5
Swich	push button
Surface colour	black
Range in darkness(m)	5000-10000
Power supply	1×"18650" li batteries
Operating lifetime(hours)	3000-5000
Warranty	6 months
Remark	LED indicator ,key swich and logo engraving are on your request.