Alien Technology, ALR-H450, Handheld RFID Reader with Standard Range 2D Imager Barcode Scanner (CPU: Cortex-A7 1.3GHz Quad-Core, Scan Engine: 2D Imager, RFID Reader: EPC C1 GEN2 / ISO18000-6C (1diL / 4 dBic (Circular) Antenna), Display: 4” TFT-LCD Touch Screen with Backlight (480 × 800, WVGA), WWAN: 3G Cellular (See Spec Sheet), WPAN: Bluetooth, WLAN: None, RFID Frequency: 902 MHz – 928 MHz, Memory: 1GB RAM / 4GB Flash with MicroSD Slot, Keypad: QWERTY, Operating System: Android 4.4 (Kit Kat), OS Language: English, Sensor: None, Additional Features: GPS, Country Code: US, Includes: 2 Batteries, Cradle and Power Supply, Color: Red/Black)