Line Projector GREEN Input: 100V-220V A/C 50Hz/60Hz Operation Voltage：5VDC Wavelength：520nm +/-5 nm. Output Power：> 30MW Size: 1" Diameter x 4 1/2" length Include an Ac-DC adapter Include a bracket (see picture) Expected Life Time : >8000Hrs line thickness less than 1mm Warranty: 1 year