1. long life, high speed, durable performance 2. Low noise direct thermal printing 3. Exquisite design and easy to use 4. Function setup, auto-printing prompt 5. Easy paper loading design, widely used in various industries Printing Method: Direct thermal printing Printing Width: 48mm Resolution: 203dpi Printing Speed: 90mm/s Paper Width: 57.5±0.5mm Paper Loading: Easy paper loading Printer Head: 50km Interface: USB, Parallel, MBU Certificate: FCC , CE , 3C Dimension (LxWxH ): 180*130*112mm Weight: (G.W.)0.54kg