1. 20W power Fiber laser 2. Built-in Smoking Instrument 3. The Fiber laser is more stable and not easy to be damaged 4. longer service life 5. No need to disassemble the phone, automatically separate the back cover / rear glass of the mobile phone, built-in drawings of various models of mobile phones (and automatically updated) 6. Automatic centering clamp for clamping mobile phone 7. Engraving and etching, DIY engraving, etc. (non-transparent objects) 8. Size: 42.5 x 24 x 46cm 9. Laser wavelength: 1064nm 10. Marking depth:0.015-0.5mm 11. Marking format: 175 x 175mm 12. Separate back cover and braket frames for all models , including 8 / 8 Plus / X / XS / XR / XS Max / 11 / 11 Pro / 11 Pro Max / 12 / 12 mini / 12 pro max and also ok for other brand back cover separation. For Samsung / Huawei / oppo / Vivo / Xiaomi / LG etc 13. Built-in computer , software and all files are included , Automatic focus length, no need measurement 14. Laser on the phone directly , no damage for motherboard or battery , no need open whole phoneSpecification: Package Weight One Package Weight 28.20kgs / 62.17lb One Package Size 65cm * 35cm * 55cm / 25.59inch * 13.78inch * 21.65inch Qty per Carton 1 Carton Weight 28.00kgs / 61.73lb Carton Size 66cm * 36cm * 56cm / 25.98inch * 14.17inch * 22.05inch Loading Container 20GP: 200 cartons * 1 pcs = 200 pcs40HQ: 465 cartons * 1 pcs = 465 pcs