The new train track train track diameter of 4.5 meters, maintenance-free batteries as a power, a single charge can be used continuously for about five hours. Along with a 220 to pay the electric cabinet train Notes: conventional set of four cars, a surcharge for each additional 850 yuan. Battery track train containing two 20 amp 12 volt battery and charger. Direct use of 220 volt electric modeling have Thomas Pleasant series, bear-infested series, QQ, elephants, Mile books, pig and so on. Warranty: motor, battery warranty for one year, one year warranty cabinet.