YIBOO UJ257 LARGE 16" INCH Army Defender Gyro 3.5 Channels RC Helicopter The New Army Defender Military Full Function 3.5 Channels RC Helicopter is a ready to fly helicopter that has great flight functionality and equipped with the New Gyroscope System for simpliest controls and extreme stabilities. Comes with battery, charger and transmitter. The Army Defender RC Helicopter can go forward, backward, left, and right. This Army Defender even equipped with bright flashing muti-color LED lights and even 2 action figures for true vivid flying actions!!! The unique co-axial rotors counter-rotate for unprecedented stability. Light and safe, this helicopter will transform any indoor environment into a cool chopper fly zone. Get about 6 to 10 minutes flight time per charge.