New dragy 10Hz GPS Based Performance Meter, 10Hz GPS Laptimer (DRG70)

Comes with mounting hardware. Easy to use. Video overlay works perfectly. Reports very accurate data (ie matches 1/4 mile timeslips very closely).

Works great, very accurate

Great product to track your 0-60 and 1/4 times in real time!

Overall I give it a 4.5 stars, minus 0.5 starst because of the box that wasnt sealed and had unnoticeable but very faint marks. On the practical side it is working perfectly, with easy setup and good battery life.

Very cool. Seems pretty accurate. If only there were more places to legally play with this.

This is better than a VBOX

This is a great product. These are accurate within a couple of tenths and a couple of miles per hour over the quarter mile when I compared it at the drag strip. You do have to purchase the app for your phone as well.

This works perfectly. Easy to use, accurate. Stick to your car with a very strong magnet.

Two out of two Dragy has power connector out of alignment...Looks very very cheaply made. The App although simple has SPONSORED ADS!!! Really Dragy! You are that desperate to make a buck or two out of your customers? You know this cheaply made product is not free right? Why make sponsored ads???

Im not sure why this is so hard to find, but video overlay now works with Android. Had no problem on my Samsung Galaxy 6.