About this item Mobile Portable Printer: It's a necessary electronic portable mobile pos terminal printer for every transactions, people can use to do bill printing, mobile payment, ordering, takeaway, queue control and marketing management. Hi-technology: with Andriod 7.1 operation system, 70mm/Seiko Pinter, 95 sB Speaker, double space for till roll, 5.0MP camera, flash, 5.45 inch IPS display, 7.6V Li-polymer battery, 4G&WiFi. Seiko thermal print head: ensures crystal-clear print effect as well as 70mm/s prinnt speed, with a 16.7 percent enhancement in print speed. Buyers can enjoy uninterrupted printing even at peak hours. The paper cutter with zigzag edge offers a hassle-free use High capacity device: Prequent paper roll refills? No! It supports till rolls of 58mm width, 50mm diameter to doulbe the capacity to use: ordering, take away, Bill Printing, mobile payment, Queue Control and marketing management Quene control device: The 95dB, 1 Watt speaker enables real-time voice prompt on order receiving, number in the quene and payment. No more missed payment, order, number even in the noisiest environment. Printer technology: Thermal printing Connectivity technology: Wi-Fi,Bluetooth,