Description:
Item name: YiZhan i4s Quadcopter
Frequency: 2.4G    
Gyro: 6 axis
Flying time: 4 mins
R/C distance: about 30 m      
Product weight: about 42 g
Quadcopter size: 13.5x 14.5 x 2.5 cm
Package size: 60.5 x 27.5 x 78 cm
Charging time: 50 mins
Product battery: 3.7V 450mAh(Included)
Remote battery: 2 x AA dry battery(Not included)
Color: white

Features:    
It can realize 3D tumbling in four directions.
One Key Return function makes it easily find the way home.  
Headless Mode, no need to adjust the position of aircraft before flying .
6-axis gyro ensures more stable flying and be easy to control.  
Function:up/down, left/right sideward fight, forward/backward, turn left/right, rolling 360°, Headless Mode, One Key Return

Package Included:
1 x YiZhan Quadcopter
1 x Transmitter
1 x USB charging cable
1 x Screwdriver
4 x Propeller
1 x Manual