15W laser head 450nm 15000mW 12V High Power TTL Adjustable Focus Blue Laser Module DIY Laser engraver accessories EU Stocks fast shipping

Pulse Power 15W, 450nm laser module (send glasses , power supply as free)
Specifications:
Main dimensions: length 50 mm * 50 mm * 100 mm
Wavelength: 445nm / 450nm
Output Power: 15 W pulsed, 8 W average
Modulation frequency: ttl can be modulated, 0v-off, 5 open, switching frequency <9 kHz
Operating voltage: DC = 12
Operating Current: I <3A
Focal length: not regulated
Operating Temperature: 15 ℃ ~ 45 ℃
​ (please remark US plug or EU plug, without remark we will send US plug)
Please know that this laser can not Cut plywood or Engrave on metal.