... GPRS/GSM, Bluetooth interface 4,GPS POS terminal handheld pos terminal/GPS POS terminal with GPRS/GSM/wifi/bluetooth interface I60XX series ... design, lightweight and flexible, shock drop resistance, long standby time, dual power mode, also with call feature. The new layout ... series function. I60xx series1. Compact, lightweight, durable2. Long standby time: up to eight hours or more3. Easy to charge: ...