✅New Generation Laser Engraver: L1 Pro laser engraver has 2 times the engraving accuracy compared with LP1. Laser wavelength 405nm (blue-violet light). Compared with LP1 (450nm blue light), it has better absorption for the engraving material, so the engraving effect is better. ✅Mini Engraving Machine: Laser Unit weighs only 6.7 oz. Small and portable handheld laser engraver can even be carried in a pocket. You can create as much as you like in any scene, as long as you have inspiration. ✅Easy to Use: Our laser cutter plug and play, no tedious installation required. Easily connect with smartphone, set up in seconds and start your handcraft projects. Keep 20cm(7.8") Laser Distance, set correct power/depth for different materials. File format supports JPG/PNG/G-code and more. ✅In-App Editing: Exclusively developed LaserPecker APP have many picture editing toors, can create any patterns and words, modify the pictures or photos, add font etc. function. Has a high degree of flexibility. ✅Preview Mode: In Laser app you can easily adjust the patterns' size, position, and the rotation angle of the pattern on the target surface by projecting a guide laser before engraving. You can choose the best position to engrave your pattern.