Eazmaker Laser Module 5500MW Adjustable Focus PWM Mode for Desktop Laser Engraving Machine Black

Specifications:
(Engravable) wood, bamboo, paper, plastic, leather, bamboo, bone teeth, pu, rubber, pvc, cowhide, horns, crab shells, lobster, mammoth, ivory, bodhi root, resin spectacle lenses, gold spray paint, etc. They are all materials that can be burnt with fire.
(Can be cut) paper, leather, non-woven fabric, flocking fabric, airplane wood, stickers, etc. within 2mm
Input voltage: 12-16V
Rated power: 5.5W
Wavelength: 448-462nm
Output: continuous wave
Focal length: 3 to 6 cm, focusing
Working temperature: 0～70 degrees Celsius
Control signal: PWM frequency is less than 100K Hz

Note:
Laser power module is relatively large, eye contact is prohibited, otherwise it will lead to permanent blindness, a natural consequence
Do not use flammable gas and the environment, in order to avoid fires and explosions
Prohibition of child exposure to this laser product
The tube. Then well insulated, it can be plugged in directly lit
Do not open the module to prevent damage
The engraving can not be transparent, reflective or mirror materials and metals
Each laser power can be clearly carving materials, other materials, not recommended Engraving, it will damage the laser