Item No.RC137 Black Hawk IR 3.5CH Helicopter with Gyro

 Product Size: 22*8.5*9.6cm

Packaging Size: 21*8.5*23.5cm
Product Battery:3.7V 200mAH Li-po battery (included)
Transmitter Battery: 3*1.5V AAA batteries (not included)
Function: Forward, backward, left, right, up and down, anti-overcharge, anti-overrelease, jammed function