- Professional Laser OL-S900B Fireworks with blue (not violet) 450nm
- More than 1000 blue beams shootted out from the aperture within 40 angles, the effect of rotating direction, speed and frequently flashing controlled. - It works by internal mic, Auto, DMX512 (5 channels) and Master/Slave
- Laser Power: blue laser 300 mWatt
- Size: 360 x 220 x 160 mm
- Weight: 3,5 Kg