Features Specifications:Sell Aeroamphibious Super R/C Airplane  Features:  1) Motor: 2410-8T brushless, KV: 1,750, voltage: 7.2-12.5V, 1.8-18.0A 2) Battery: 11.1V, 1,200MA, rechargeable Li-ion battery 3) Screw propeller: 8 x 3.8/ 9 x 4.7 4) Size: 67.8 x 45 x 17cm 5) Weight: 3,000g 6) Functions: the airplane can glide on short grassland, plain sand, plain   land and quiet water surface  a) On water, forward, turn right and left, "S" forward, jump forward   b) In sky, straight up and down, twist up and down; turn right and left,   360 degree turn right and left, 360 degree front and back, overturn,   upside down in sky