Universal Drone Airdrop System, Release Device, Payload Clip, Airdropper, Fish Bait Delivery Device , Drone Accessories, Compatible with DJI Mavic Mini 4 Pro, Mini 3, Mini 2, Air 2, Air 2S, Air 3, Mavic 3, Mavic 2, Spark (Airdrop Device)

Performs exactly as described. Did not teat for maximum distance but it’s plenty

This is better than the DJI specific droppers that work off the nav lights. This one has it's own remote and it works well. The instructions say it will work 1km away. It may do that. I tried mine at about 800 yards and it worked perfectly. This is much nicer than having to use the drone controller to activate the drop. I also like that it fit on my Holly Stone drones as well. So far I have used this for dropping baited fishing lines and for dropping water balloons when playing with my younger cousins at the lake. So far it has worked every time.

I ordered this so that I could fly baits out when sight fishing for reds. The unit secures easily to all three of my camera drones and the simple rotating servo arm dropper cleanly releases the included line ring each time. I only tested this in my field, but it operated from 400 yds which is further than I planned to use it. They claim 1km which I'm sure if its line of sight out over the water, could really do it. This would also be a lot of fun for a parachute drop for a birthday, or other surprise party. Really a pretty cool device, you could even try to hook a stuck drone with it and then disconnect it if the rescue line gets caught.