JJ-H20 Helicopter Review

Main Rotor Diameter: 410MM Tail Rotor: 90MM Color Box size:67×12.5x24CM Flying height: 50 meters Remote control distance:100-150 meters Flying time:7-10 minutes Charging time :120-180 minutes Remote Battery: 8×1.5VAA battery Aircraft Battery: 7.4V 850mAh Lithium Battery Accessories included: Helicopters. Remote control. AB paddle. Manual Flight Function: Up, down, forward, backward, turn left, turn right,side of the [...]