The screen protector cutting machine can be used for front and rear protective films of mobile phones, MP3 players, cameras, video game consoles, GPS, PDAs, smart watches, mobile phone cameras, airpods, switches, and POS machines. Cuttable materials: TPU, nano, carbon fiber, silk cloth material screen protector, colorful back film, Aurora back film transparent, matte, anti-blue light front protective film material. A small and lightweight film cutting machine that automatically cuts various PET and TPU flexible films, covering 15,000+ mobile phone models, including lens/mobile phone front and back films, tablets, cameras, game consoles, smart watches, etc. Membranes are universally digitized and constantly updated. The machine supports multiple languages, has built-in WIFI and Bluetooth, can automatically cut the film with one click, and you can learn how to operate it in 2 minutes. It has no inventory, low investment and quick profit! A marketing tool specially designed for terminal stores and entrepreneurs. Back film: Connect the mobile phone via Bluetooth to the machine, select the model and load the picture, then print it out with a printer and put it into the film cutting machine to cut it out.