Features:

 
2.4Ghz frequency, long distance control and strong interference resistance.
4 Channel, go up and down, forward and backward, turn right and left, sideward flight, 360 degree eversion.
Built-in 4 Axis Gyro, stable and flexible, for both indoor and outdoor flight.
Built-in rechargeable Li-battery, can fly 8~10 minutes after charging for about 60 minutes.
Exquisite package, perfect gift for 14+ ages guys.

 
Specifications:
Brand Name: Yi Zhan
Item NO: X4
Channel: 4CH
Quadcopter Battery: 3.7V 350mAh Li-battery
Remote Control Battery: 4 * AA batteries (Not included)
Controlling distance: Approx. 100m
Quadcopter Size: 135 * 145 * 25mm