NuPrint 320B 3 POS Bluetooth Printer is the mobile, portable, compact, and efficient solution to your Point of Sale and retail needs. This Bluetooth Mobile receipt printer is perfect for any business transaction without the mess and clutter. No matter your POS environment, connect via Bluetooth or USB from this portable printer and have the confidence of choosing multiple devices that will print directly from the NuPrint 320B from up to 30 feet away. Supports to print general 1D barcode and 2D (QR/PDF417) barcodes as needed. Easy loading paper, out-off paper, with near-end sensor. With 10K data buffer to strengthen printing speed and graphic printing and support multi languages with graphic (User defined) printing. Compatible ESC/TSPL command. Supports Windows, Android, Linux OS systems. Anti-drop, shockproof, anti-splash design.