JXD 331 3.5 channel infrared mini rc helicopter with gyro

Description: JXD 331 3.5 channel infrared mini rc helicopter with gyro  
Product Size: 16.5*7.5*7cm  
Packing: Window Box  
Package Size: 32.5*10*18cm  
PCS/Carton: 36  
Carton size.: 75*35.5*101cm  
Helicopter battery:  Li-poly 3.7V 130mAh   
Charging Time:  30-45 minutes   
Flight Duration:  8-12 minutes   
Control Specification:  forward / backward / up / down / left / right   
Transmitter Batteries:  6 x 1.5v AA Batteries (not included)   
 Auto-protection for charging to avoid overcharge.   
Helicopter Size :  7" L x  4" W x 3.25" H  
Accessory:  1*helicopter, 1*remote controller, 1*user manual, 1*spare tail and connection buckle