Interested in learning how to fly a drone? Now is a great time to do it because this this 4K Dual-Camera Drone for Beginners with Intelligent Obstacle Avoidance is $50 off this week only. This drone has a 4K HD 90º front camera and a 120º wide-angle bottom camera, allowing you to capture incredible photos and video while high above the ground. With optical flow positioning, the drone can get more stable footage while hovering and can send a first-person view transmission from up to 328 feet away. Piloting the drone is easy for beginners, thanks to one key-start/stop that makes take-off and lan…