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 Pro V2.0 - DJI
DJI – Introducing Phantom 4 Pro - YouTube
DJI's new Phantom 4 Pro V2.0 has infrared sensors and is 60% quieter
DJI Phantom 4 Pro + (plus) tablet now in store at Drone Addiction – Drone Addiction