RaceBox 10hz GPS based Performance Meter Box Race Track Lap timer Drag Racing Data Logger Accelerometer with Mobile App

Amazing product, easy to use accurate and fun.

Super product and easy to use. Highly accurate

I got used product

Great little device that is useful for amateur or maybe even semi-pro or pro drivers. I tested it on my car just for performance stats (acceleration, stopping distance 0-400m, etc.) and also tried it on a track and I have to say that it is very accurate (I compared it to the official track timing system - a difference of only 0,02 sec.!! ). It is very intuitive and easy to use. You can set your own courses via several waypoints - just drive the track once, pinpoint the sectors and you are set. Then you can easily check your lap times and sector times on the display which is bright enough even for direct sunlight. The results are colored in green if you are faster and in red if you are slower than your previous lap. You can have an in-depth analysis of your performance in the app and you can load tracks from the database. It worked fine on my Android phone. I like the compact design and lightness of this thing but I am a little bit disappointed by the battery life which in my case was only 4 hours. However, you can always plug it in your car charger for a longer performance. Overall, I am very satisfied with this purchase! For me the price/performance ratio is top!

Funciona perfecto,clavao a los crono del circuito

Purtroppo il prodotto che mi è arrivato era difettoso: collegando il cavetto di carica la batteria interna non si ricaricava.Ho provato collegando il cavetto a diversi trasformatori, anche ad elevato amperaggio. RESTITUITO PER GUASTO.Sarebbe inoltre preferibile che si usasse un cavetto di ricarica standard con ingresso micro-USB o USB-C. Qui invece è obbligatorio usare il cavetto proprietario in dotazione con aggancio magnetico: qualora in futuro si rovinasse, non si potrebbe più caricare il dispositivo.Relativamente al DB piste, mancano molte piste "minori" italiane (es Castelletto di Branduzzo)Manca inoltre nella APP Android la possibilità di generare video dal telefonino con telemetria sovraimpressa.