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 Phantom 4 Pro+ Review: An advanced flyer with its own slick remote | WIRED
Amazon.com: DJI Phantom 4 PRO Professional Drone, Hobby RC Quadcopter & Multirotor, White, CP.PT.000488 : Toys & Games
DJI Phantom 4 Quadcopter CP.PT.000312 B&H Photo Video