Video can be captured up to 4K, but the frame rate is ... functionality, and you can set the RTH altitude within the Ruko U11 app. Then there's a barometer, optical flow sensor, and TOF.

Two high-capacity batteries with up to 35 minutes of flight each allow the Ruko F11PRO 2 to be built for long-flying distances. With 70 minutes of combined flying duration, this drone presents a ...