Phantom 4

Gimbal-Stabilized 4K / 12MP Camera
Visual Sensor for Obstacle Avoidance
Streamlined Shell / Magnesium Unibody
Top Speed of 44.7mph in Sport Mode
Maximum Control Range of 3.1 Miles
Visual Tracking of Moving Subject
Up to 32.8' Vision Positioning Altitude
TapFly - Fly With a Tap of the Finger
Avoids Obstacles When Returning Home
Up to 28 Minutes Flying Time