Amazon.com: Release and Drop Professional Device for DJI Phantom 4 (all models) – Drone Fishing, Bait Release, Load Delivery, Search and Rescue and Fun – U.S. Patent - by DRONE SKY HOOK :
Phantom 4 - DJI
DJI Drone Comparison: DJI Mavic Pro vs Phantom 4 Pro | Arrow.com | Arrow.com