Urovo RT40 (COLD Storage Pistol): Android 10 OS Qualcomm 636 3GB RAM/32GB ROM WIFI Bluetooth GPS Camera (13MP rear) 4G: TD-LTE(B34/B38/B39/B40/B41) FDDLTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B17/B1 9/B20/B25/B26/ B28A/B28B/B66) 3G: WCDMA (B1/B2/B4/B5/B8) GSM/EDGE/GPRS(850/900/1800/1900) TD-SCDMA (B34/B39) CDMA2000 1x EV-DO Rev.A BC0 (800MHz) 2G: CDMA 1x GSM/EDGE/GPRS(850/900/1800/1900) 2D Barcode Engine (N6703) 38 keys isolation keyboard, Low temperature resistant battery, non-removable pistol grip, scanning window and screen automatic heat. 3.85V 5200mAh Battery (Standard Accessories: Power Adapter x1, Main Battery x1, USB Cable x1)