Attop YD828 mini 2.4G 4 channel 6 - axis RC quadcopter 4D stunt tumbling fly UFO with 2 speeds changeable mode (low and fast speed)
6 - axis gyro quad - rotor aircraft flight， strong stability， easily implement various flight movements， stronger wind resistance， easier to control
2.4G technology adopted for anti-interference， more copters fly at the same time can not interfere with each other
Super mini size， the smallest volume and the lightest weight， beyond imagination stability and operability
With 4D stunt stumbling fly: 360 degree freely fly + swinging
With LED lights， possible for night fly
Charging time: 40mins
Flying time: 8mins
Control distance: 30-50m
Copter battery: 3.7V 100MAH li - battery (build-in)