... ,power:60w 2,Laser type:CO2 3,CE DL-6090 mini laser engraving machine 1,Product features·Exclusive no water warning ... square line guider, high precision.·Offline control system, connect to U disk, USB communication, convenient.2,ApplicationsApplicable materials: wood, bamboo, organic glass ... equipment. You can also call me directly: 0086-13951010375 6090 mini laser engraving machine