1>6-CH radio control; 2>Length: 570mm; 3>Main blade diameter: 560mm; 4>Height: 165mm; 5>Weight: 420g; 6>Carbon fibre material main blade with CCPM system; 7>Equipped with 370SD motor, 8.4V/9.6V 600-700mAH Ni-MH / Ni-CD battery; 8>Pre-assembled RTF. Price Condition FOB Shenzhen Origin China