DJI Phantom 4 series Air-Dropping System by PGYTECH
Uses the A photo cell controls the dropping mechanism.
By pressing the “C1” or “C2” LED light switch buttons, the AIR-DROPPING SYSTEM is activated, releasing the load.
Built-in rechargeable battery USB 5V charging.
200mA capacity battery can be full charged for one hour.
For DJI Phantom Model Number:P4