Birch Barcode Reader SR4 2D USB

M3 designed as mobile printer with compact-sized design, which richly.
It features powerful functions to support your printing on-the-go with easy-to-use operations.

• Compatible with Windows/Android/iOS
• 32Bit CPU, 8MB Flash, 8MB SDRAM
• Print speed max 70mm(2.7”)/s. Print width max 72mm( 2.8”)
• Paper diameter support 50mm
• Built-in OLED display( 0.96”) with 128 x 64 pixels
• Support USB charging directly