The SP320 is the Unitech newest 3" mobile Bluetooth® 5.0 and 2.0 printer. Designed specifically for mobile users, this powerful features a OLED LCD screen, 8MB RAM/4MB Flash and 2700mAh battery. The Unitech mobile printers provide seamless integration with your existing Unitech mobile solutions, a perfect fit for mobile workers allowing them to extend their applications and efficiency even further.