Android 7.0` Quad core 1.4Ghz IP65, 1.5M Drop resistance Build in 1D/2D Barcode RFID/Mifare card reader ISO14443A/B and ISO15693 28 keys + 4" Touch screen 2GB Ram` 16GB Flash` SD card slot (max.32GB) 4G ` WIFI` Buletooth` GPS 4000mAh battery, 292g with battery size : 168 x 73.8 x 26 mmRK25 PDF