TECHNICAL DATA: 1>Main Rotor Dia. .................340mm 2>Length ..........................425mm 3>Height ..........................175mm 4>Weight ..........................235g 5>Power System ....................180 motor x2pcs 6>Battery .........................7.4v/800mAh FEATURES: 1>Coaxial structure; 2>4 channels FM transmitter, 3-in-1 receiver; 3>180 carbon brush motor x2pcs; 4>7.6g outside micro servos x2pcs; 5>easy to control and stable to fly; 6>Optimum for the beginner. Price Condition FOB Shenzhen Origin China