18.5" Radio Remote Control Speed Racing Boat 955 w/Water Cooling System R/C Ready To Run (Red) Features: Electric Powered (Rechargeable) Full Function! (Go Forward and Backward, Turn Left and Right) Perfect for Pools, Lakes, Ponds, etc! Vector-Push Technology, Easy to Control Aerodynamic Body Design Equipped with a High Performance 380 Motor Capable of 20km/h Speeds! Powerful Single Propeller Propulsion System High Gloss Paint Job Pistol Grip Remote Comes with a Display Stand Power by 7.4V 1300mAh Li-ion battery (Included); Remote Control requires 4 AA Batteries (Not Included) Dimension: L18.5" W5.5" H4"