Features: 100% Brand New. Real time location tracking track playback Support SMS and GPRS platform tracking Real-time location tracking track playback Build-in vibration senor the realization of vehicle vibration alarm Micro letter management platform free control Mobile client support android apple system remote control SIM card (Not included) Specification: Material: ABS Size: Approx. 55*38*12mm ( L x W x H) Color: Black GSM: 900/1800MHz or 850/ 1900MHz GPRS: Class 12 TCP/IP Voltage range: 9-48VDC Standby current: 0.2mA Operating ambient temperature: -20C- +70C Work environment humidity: 20%-80% RH Package included: 1 x GPS Tracker 1 x Power 3P Line