Type:Gps Tracker Use:Hand Held Screen Size:Two-way audio Function:SOS Alarm Warranty:12 Months Product Name:mini key fob tracker gps with geofence Dimension:40x38x15mm Mini GPS Tracker Weight:25g GSM Frequency:GSM 850/900/1800/1900MHz Mini GPS Tracker GPS Chip:MTK MT2503 Inbuilt Battery:450mAh Standby time:160hours Brand:iStartek Waterproof:IP54 Phone call avaliable:2 family numbers Show More