wavelength: 520nm output: 1w divergence : 0.1-2mrad bent rate: 1.5mm @ 5m working voltage: DC 12v working temperature: -10~+45 centigrade dot diameter: <25mm at 10 meters LD: Nichia 1w Laser ld in Duty cycle: 200 minutes on, 5 minutes off size: 33mm×33mmX50mm Ready for immediate shipment in the USA.