1.Electric tape dispenser supports tape widths from 7mm to 50mm and fits multiple inner diameters (75mm, 32mm, 25mm), with a detachable blade box for simple and safe replacement. 2.Adjustable cutting length ranges from 20mm to 999mm, with clear cm/mm button control for precise setting, meeting different packaging and cutting requirements. 3.User-friendly design with automatic and semi-automatic modes, LED digital display for clear length reading, and one-touch reset to 20mm for fast operation. 4.Versatile cutting performance compatible with transparent tape, double-sided tape, packaging tape, masking tape, paper tape, fiber tape and more adhesive types. 5.Compact and lightweight structure for gift wrapping, workshops, factories, offices and home use, bringing efficient tape handling to both commercial and daily scenarios.