Product size: 85*29*21 cm Box size: 85.5*29*22.1 cm Carton size: 87*45.5*59.5 cm Qty: 4 pcs/ctn N.W/G.W: 14.5/17 kg Motor: Two 390 Type Volum: 8.32' Boat's Body: 1*SC 7.2V Battery Pack Controller: 8*AA Battery Speed: 4.5m/s Distance: Over 100m Function: Forward, Stop, Turn Left, Turn Right.