wifi fpv складная радиоуправления rc drone мальчик подарков 2.4g отношение давления удерживать hover траектория полета app управления rc вер

main feature: real-time videos and images transmission: 0.3mp or 2mp wifi camera ( the function is only for the verison with a camera ) barometer altitude hold function: stabilize the drone either it flying or hovering to make clear videos and images easier one key takeoff: just fly the drone by one key without complex operations switchable speed to meet your different needs 360-degree rolling: press one key, the drone will rolling in the air at 360 degrees, give a cool aerobatic show 7...