Miscellaneous Electronics
Laserworld EL-900RGB
Laserworld EL-900RGB, Laser Show System, Fast stepper motors with 3 - 8 kpps, Typical total power: 900 mW, Guaranteed power: 800 mW, Power Red: 400 mW / 650 nm, Green power: 150 mW / 532 nm, Power Blue: 350 mW / 450 nm, Beam parameters:...
https://www.bizrate.co.uk/miscellaneouselectronics/laserworld-el-900rgb-oid9256278900.html