The DJI iOSD Mini delivers the Naza M GPS on screen display information, this was a long awaited addition to the Naza M V2 GPS this is a great addition for the FPV / First person View flyer who needs accurate flight data information in the shortest possible time, the DJI iOSD Mini will give you the best in FPV flight experience and data in real time. The DJI iOSD mini displays the vital information overlayed on to the video images seen from the onboard camera, no more guessing at the battery voltage level, this is clearly displayed along with distance and height from your take-off point. There is a clear home point location displayed on your screen to make finding your way home easy, you just follow the on screen "diamond" back to the home point which is set at take-off when there are enough GPS satellites found.