One of a kind, that describe these 3D Flying NANO RX 4 668-Q4 RC Helicopter.
It is made up of plastic ,carbon,fiber and metal.
The charging time is 30 minutes,And can be used for about 6-8 minutes.
The remote distance is 30 meters away.
Dimensions: 7x7x2cm
Controller Mode: MODE2
Charging Voltage: 100-240VController Battery: *AA battery(not include)