Super Mini 3.5CH RC Helicopter With Gyro and LED ,Color RED 3.5Channel with Gyro,Stable than the 2.5chVery easy to use there are A, B two frequencies Control Distance: 10-15metersWeight: 4.23oz/120g Can fly Up, Down, Forward, Backward, Turn Right, Turn Left. Charging: (1)USB charging (2)Remote Control ChargingCharging 25 minutes can use about 6-10 minutes Fine workmanship, quality assuranceNot easy to be brokenflying anywhere