3ch mini helicopter with gyro,U transmitter

Product size:23*4*9.5cm
Colorbox size:26*8.5*25cm
Carton size:54*55*53cm
QTY:24PCS
N.W/G.W:13/15KG
Function:up,down,forward,backward,left turn,right turn,with gyro.
1,product battery:lithium battery 3.7 V / 150mAH (included)
2,remote controller battery:6*AAA(Not included)
3,Rechargeable by transimitter,by usb line.
4,Flying time:7minutes
5,Recharging time:40minutes
6,Control distance:about 10m
7,Age for 14+
8,Colour:balck,white