Syma S8 CELERITY 3-Channel Remote Control Helicopter (Color Vary: Black or Green) 3 Channel, go up and down, forward and backward, turn right and left. Built-in gyro, high quality alloy fuselage, stable and flexible. Double protection propeller to ensure steady flight, it will be power-off automatically when chocked. With searching light, can flight in the dark at night. Built-in rechargeable Li-battery, can fly about 5 minutes after charging for 45 minutes. Assembled with all pre-flight adjustments, simply get it fully charged and insert the batteries, it's ready to take off.