Phantom 3 using DJI leading intelligent flight control system, its excellent stability and handling, make flying safer and more comfortable. You can be the whole aerial broadcast live via YouTube, synchronized to share with the world. Phantom 4 includes environmental sensing and obstacle avoidance ability to fly, click on the screen, Phantom 4 will be able to choose the direction of your autonomous flight, you can also choose to move objects, aircraft will be able to automatically lock the target with the film. At the same time, life time up to 28 minutes, the maximum speed of up to 72 km / h, Phantom 4 bring you fun aerial experience. At djicoupon.com you can find all of the product,like:Phantom 3, Phantom 3 Professional, Phantom 3 Advanced, Phantom 3 Standard.Phantom 4, Phantom 4 with One Extra Battery, Phantom 4 + Two Extra Batteries + Car Charger. Let’s start using coupons, save more money! Open the door to a new world of aerial!