Front and rear dual camera - Supports 4G, 3G, 2G networks - Supports live streaming via mobile or computer Live Stream and communicating with the driver or passengers and listening to their voices - Supports built-in GPS to know the location of recording + date + time + vehicle speed - Capability to monitor the driver's speed and sudden acceleration of the vehicle, sudden braking, movement inside the cabin, vehicle drifting off course, and alerting during sharp turns - - Supports pairing with mobile via the ® Track Solid smart app Ability to track multiple vehicles in the same app and display all vehicle routes and locations - For your safety, beware of unlicensed companies and unknown devices.