Type:Vehicle Mouted Dimensions:170*85*80 mm Frequency Range:2G: GSM 3G: WCDMA Storage Channel:- Talk Range:Unlimited Screen:3.5inch 480*320px touch screen Frequency Band:2G: GSM 3G: WCDMA Input Voltage:10-24V USB port:USB2.0 for data transmit Color:Black Dimensions(L*W*H):170*85*80 mm Weight:380g