The MJX Hyper Go H16H (monster truck shape) and H16E (truggy shape) are 4WD offroad 1/16 scale trucks powered by a 390 brushed motor. They have a smart battery that is simply charged by USB cord and has a built in GPS that relays data back to your bluetooh enabled phone so you can measure instantaneous throttle position, speed and maximum speed.
MJX are a Chinese manufacturer that have made popular camera drones like the MJX Bug 19 B19 GPS for a few years now. They have taken some of this knowledge and have used it to make a 1/16 scale RC monster truck with a rather unique and easy to use battery and of course full GPS speed measuring functionality. Instead of getting carried away with bells and whistles though, the car underneath is actually very good - chunky metal drivetrain, nice aluminium oil filled shocks, really nice looking wheels and tyres with great tread and a clever body fitment which should make it much more durable. As usual well look at what's in the box first, a closer look at the car and the a review to see how it actually performs.