SKYRC GSM-015 GPS Enabled GNSS Remote Control Speedometer and Altimeter Data Tracking Device for Vehicle, RC Car, Boat, Plane, Rocket, and Quadcopter

works great perfect size easy to use easy to read and the right speed

I don’t get the the negative reviews, this gps does what it’s supposed to do. It feels a little cheap I would suggest wrapping it with some electrical tape to make it more durable that’s what I did

Battery dies fast not worth the money , saw another review stating same thing ,well it’s true

Got it quick. Works incredibly well with my rc car. Very accurate readings. Great gadget!

GPS works fine. I use it in my Rc boat. However it is not waterproof. Gets moisture in the display and you have to dry it out for a day or two and then it works again

I bought this item to attach to my RC Aircraft the spitfire MK 24, twinotter, tundra, A-10 thunderbolt, and my F-16C Falcon jet to record the speed, altitude, milage. It works great for that I had to paint the sides of the unit so it will be easier to find if I crash. it works great and would buy another if by chance I lose it,

Well this thing is cool. It's actually better than I expected and I like how it records the data and your able to pull it up on your computer to see. I felt like app install was a little sketchy but everything is fine and I would reccomend it to anyone that wants to record and go over your radio controlled runs that this unit will make you happy.

Battery door will not stay securely closed. This seems to be a frequent issue with this item based upon online reviews. Display does not have a backlight feature which is a rather significant weakness with the display being hard to read. Very disappointing especially with it being a time sensitive purchase. Seller (Rapid Warehousing) did not offer to expedite a replacement when I contacted them here through Amazon’s message system, which is another point of weakness. Not a fan at all.

Sehr genau und gute Verarbeitung.

Akku könnte etwas stärker sein aber ansonsten hält was es verspricht

Verwende es, um die Geschwindigkeit meiner RC Autos auszumessen. Funktioniert perfekt, findet die Satelliten super schnell. Eigentlich ein Gadget, weil ich genau dieses Anwendungsgebiet vielleicht auch mit meiner Laufuhr abdecken könnte (müsste ich mal probieren) Aber lustiges Teil allemal, das ich nicht mehr missen möchte. Eigengewicht: 44g (zusammen mit einem Stück doppelseitigem Klebeband; also vielleicht auch nur 43g) Einziger Wermutstropfen: der Akku. Hat eine extrem hohe Selbstentladung und hält vielleicht eine halbe Stunde oder so. Daher 1 Punkt Abzug. Würde ich es mir wieder kaufen? Jein. Einerseits cool mit dem Display, wo man sofort alles sieht aber das andere Gerät vom selben Hersteller mit der App Anbindung hat mehr Informationen... Beides seine Vor- und Nachteile.