Full-automatic control, even a green hand can do the operation Precise positioning, pneumatic dust removal, additional lighting, professional cutting film and rapid fixing five functions all in one Universally compatible with all smartphones and tablets A very helpful tool for screen film attachment Functions: Precise positioning: simple, rapid and accurate to stick the protective film to the middle of the phone screen and prevent tilting. Even a green hand can do the operation, and takes only dozens of seconds Pneumatic dust removal: can quickly blow away the dust on the screen without the need of manual cleaning Additional lighting: no need of extra lighting equipment, greatly saving space, and LED lighting can make you see the dust on the screen more clearly Professional cutting film: can quickly and smoothly cut out four sides of the universal film without warped edge Rapid fixing: simply put the mobile phone on the plate and the machine will automatically fix it Compatible with: All smartphones and tablets