The Zebra RFD8500 is a multiplatform, dual option (RFID Mobile Reader or RFID Mobile Reader AND Barcode Scanner) mobile accessory for your enterprise mobile computers running a wide range of Operating Systems including Android, I-OS and Windows. Compatible with Bluetooth-enabled mobile computers such as: TC-51/56, TC70 and other compatible enterprise handhelds, consumer phones and tablets. RFD8500 is Batch Data Collection if not connect to terminal can store 40,000+tags, 500 barcodes in internal memory. RFID read-rate more than 600 tags/sec, +34dBm max RF power (nominal read range ~20ft). Rugged design RFD8500: Sealing IP52, drop spec 4 ft/1.2 m to concrete, 500 times 0.5 m tumbles (1000 tumbles) at room temperature, with operating temperature -10C to 40C. RFD8500 can be operated Full Shift of Intensive Use with Single Charge (Battery Capacity 4410 mAh 3.7V), Stylish and Comfortable Design.