Item: HX757-069 Product Name: R/C racing boat Package: Window box DIMENSIONS: 80. 5*76. 5*46. 5(cm) Pcs: 4 G. W.: 17. 7kg N. W.: 15kg Product size: 72*37*18. 5cm Gift box size: 78. 5*37. 5*22. 5cm 8x AA batteries for transmitter included The boat is powered by 380 type racing motor. Which produces tremendous power.  Professionally designed and manufactured  PC twin-propeller which not only provides huge thrust But also not easy to be damaged.  Vector-push design, easy to be controlled. Professional hi-capacity rechargable battery  And quick battery charger makes the boat a long time And hi-speed race Equipped with SC 7. 2v 1800Mah rechargable battery  And 8 x AA battery for transmitter included.