Features 1、Design for engraver printer machine, suitable for NEJE 1000mW engraver only 2、Long time use, carving time will last much longer than other laser head and more stable 3、1000mW blue-violet light laser, higher speed, support more types of materials 4、Can be carved items included hardwood, plastic, bamboo, rubber, leather, cut paper and so on 5、Note that laser is dangerous, it is necessary to use laser protective glass to avoid eyes injuries Specification Features: Design for engraver printer machine, suitable for NEJE 1000mW engraver only. Long time use, carving time will last much longer than other laser head and more stable. 1000mW blue-violet light laser, higher speed, support more types of materials. Can be carved items included hardwood, plastic, bamboo, rubber, leather, cut paper and so on. Note that laser is dangerous, it is necessary to use laser protective glass to avoid eyes injuries. Specifications: Material: Metal Wavelength: 405nm Power: 1000mW Light Color: Blue-violet light Input Voltage: 5V Input Current: 300mA Quantity: 1 Package Includes: 1 x Laser Package List