12 volt. Convenient portable power for pulling boats up to 5.5m long and a maximum weight of 2250 kg. Pulling speed 1.8 metres per minute with load. Capacity 2700kg rolling. 2250 kg marine. 900 kg pulling. Remote switch with water resistant plug, 3.1 metres. Battery cable connection, 5 metres in length. Emergency crank handle and adjustable clutch. Tow ball mounting plate. 9.15 metres of steel towing cable. Draws 30 amps.