Features 1、Wide Applicable: 1064 Infrared laser module suitable for twotrees totem S and TTS series laser engraver, and compatible with Atomstack A5 Pro and A10 pro engraving machine and so on. 2、15kW Peak/u00261064nm Pulsed Laser: The all-new M3 laser head is developed on the basis of the M1, with breakthrough technology capable of engraving large areas of metal and almost all types of materials, bringing all your projects to life. 3、Perfect for Metal Engraving: Free to customize exquisite rings, bracelets, and necklaces to attract customers. 4、2 Colors Optional: Provide black and blue, 2 different module shell to choose. 5、Any problem, please contact our store without hesitation. Honor to serve you. Specification Features: Wide Applicable: 1064 Infrared laser module suitable for twotrees totem S and TTS series laser engraver, and compatible with Atomstack A5 Pro and A10 pro engraving machine and so on. 15kW Peak&1064nm Pulsed Laser: The all-new M3 laser head is developed on the basis of the M1, with breakthrough technology capable of engraving large areas of metal and almost all types of materials, bringing all your projects to life. Perfect for Metal Engraving: Free to customize exquisite rings, bracelets, and necklaces to attract customers. 2 Colors Optional: Provide black and blue, 2 different module shell to choose. Any problem, please contact our store without hesitation. Honor to serve you. Specification: Product Color: Blue, Black (Optional) Laser Electric Power:45.51 Laser Optical Power: 2W Laser Spot: 0.03x0.03mm Wavelength: 1064nm Voltage: 12V Product Size: 68 x 54 x 142mm Package Size: 21x20x10cm/8.2x7.8x4in Package Weight: 1700g/59.9oz Packing List: 1 x Laser Module Package List 1 x Laser Module