D06-4G is a 4G based tracking device specially developed and designed for Car/Motorcycle/E-bike/vehicle real-time tracking and fleet management. D06-4G has inbuilt GPS module to obtain accurate position data and utilizes its LTE capability to send the position data to a specified mobile phone or server base for tracking and fleet management. With internal memory, D06 can store GPS coordinates when there is no GPRS connection or at a specified interval requested by the user. One optional feature of D06 is that a microphone can be linked out to be hidden somewhere inside the vehicle for listening to the cabin.