WL Toys V686K 6-Axis Gyro 2.4G 4CH WIFI FPV Real-time Videos Return (Android and IOS compatible device) UFO RC Quadcopter with HD Camera + Headless Mode The 8.5mm coreless motors provide optimal efficiency and power usage. The lightweight airframe is surprisingly durable. You must download GX-UFO app to be able to control the quadcopter via your phone The attached HD camera delivers high definition, real-time images that allow you to have a clear view from the sky. Easy to implement various flight movements, stronger wind resistance, easier to control. Please refer to the images for trouble shooting steps