This is the Brushless Electric Powered, 2.4GHz Radio Controlled Ready to Run Barbwire XL Boat from Atomik RC. FEATURES: Hull: Self-righting ballast driven hull system design Motor: Water cooled brushless outrunner Radio: 2.4GHz pistol grip Electronic Speed Control: Water cooled 30A Battery: 3S 11.1V 40C 2200mAH w/EC-3 connector, 24.42 Watt Hours Battery Charger: AC powered 2-3 cell balancing type Propeller: Two-blade nylon D35 P1.4 Rudder: CNC machined aluminum alloy Boat Stand: Plastic, assembles without tools Warranty: Atomik warrants this product to be free of defects when new. Atomik will at its sole discretion repair or replace defective components free of charge within 90 days from date of purchase, or within 30 days for all electronic components. INCLUDES: RTR Barbwire XL Boat with Brushless Motor, 2.4GHz Radio, ESC, Battery, Charger, Stand, Spare Prop, Instructions, Receiver Balloon, Hatch Tape, 2.0 and 2.5mm hex wrenches REQUIRES: AA Batteries: Four for transmitter SPECS: Length: 24.5" (620mm) Beam (width): 6" (152mm) Weight: 34oz (955g) without batteries COMMENTS: For use in fresh water only. Not for use in salt water.