Feature:4-axis structure makes the quadcopter more flexible and rapid when flying.Built-in 6-axis gyroscope for precise hovering in the sky.2.4G technology adopted for anti-interference. even more than one quadcopter is flying at the same time they will not interfere with each otherUp/down/forward /backward/ left/right and the like.360º rotation and 3D flip..Can be flown both indoor and outdoor. Including 4CH digital proportional RC systemItem specifics:Type: RC Quadcopter Material: Plastic， Electronic componentsColor: BlackSize:8.5*8.5*3cmRemote control frequency: 2.4GHzRemote Control:YesGyro: 6 axisFlight Time: approx 10 minuteCharging Time: 45 minute (by USB charging line)Battery of Quadcopter: 3.7V 300mAh Lipo BatteryBattery of Remote Control: 4 x AAA battery (no included)Function: up/down， left/right sideward flight， forward/backward， turn left/right， A 360-degree rotation and 3D flip. Package include:1 x RC Quadcopter1 x Remote controller1 x USB Charging Line4 x Spare Blades 1 x User Manual(English&Chinese)