SJRC F11S 4K PRO GPS 5G WIFI 3KM Repeater FPV with 4K HD Camera 2-Axis Electronic Stabilization Gimbal Brushless Foldable RC Drone Quadcopter - RTF. Two axis Electronic Stabilization gimbal. 3km remote control and image transmission distance. MPH & m/s & km/h Conversion. MV functions: filters, video effects, add background music, picture / video sharing.IOS 9.0 or later / Android 5.0 or later. 1 x F11S 4K Pro RC Drone. 1 x USB Charging Cable.