The black Hardshell Backpack for Phantom 4 is a water-resistant storage and transport solution with custom foam interior designed specifically to fit either the Phantom 4. The case features a zippered closure and there is an interior strap to hold the aircraft securely in place when opening the it in a horizontal position. In addition to the Phantom 3 the case will accommodate the radio controller (transmitter), up to three batteries plus battery charger, and a set of four propellers.