VJOYCAR Universal GPS Speedometer Hud Digital Car Speed Display MPH KMH Over Speeding Alert Speedo Meter Gauge Screen External Tool for Vehicles Truck Golf-car Boat

This is a great product. Buyer be ware! If it does not work to start, you need to insure you are using an Apple cord. My club car USB port did not recognize the cord that came with the product. Changed it out and just fine now.

This is advertised as shutting off automatically after no movement for a while. It does not. This needs to be connected to a switchable power source, not one that's constant. Otherwise, this works great.

Didn't know how I felt about it out of the box. Super light and feels very cheap... BUT I think it's best that it's super light (sticks to the dashboard better) and I don't think it's meant to be handled enough to take a beating. When you start ur engine, the device takes a little while to start up (5-10secs each startup) you can see it searching for GPS signal, otherwise this thing is super helpful. Very basic usage... Easy to figure out buttons. The mpg is slightly off (about 2 miles faster) but I guess that could help with over speeding. When you come to a stop, the clock comes on (clock is spot on with my android play clock) .... When you accelerate, the MPH will automatically switch on. USB-c connection (stereo)

works well easy setup

Was a couple mile an hour off compared to other gps speedometer