Specifications: Wavelength: 405NM (Blue); Power: correspondence course 0,5W Operating voltage: 12V (DC); Working current: 2100mA Idemitsu form: dot; Lens Material: dedicated optical coated glass Cooling: Forced air; Shell material: aluminum anodized black Input: 2.1 / 5.5 DC seat To connect a laser to 3D Printers that have 24V power supply, such as the Ender 3, the Ender 3 PRO requires a PCB that converts the voltage from 24V to 12V. ATTENTION! without this PCB the laser system motherboard will burn out, order the PCB HERE too! Package Included: 1x Laser Engraving Head Set
