Joysway Superfun Power Slot Car Racing Set

Traditional slot racing sets are powered by batteries with limited life or a transformer, but with Joysway slot car racing sets, you can use the supplied USB

Joysway USB power system is the first and innovative application in slot car toys industry

slot 21 Joysway USB power system is the first and innovative application in slot car toys industry

dragon`s element slot More advance than traditional slot cars which change speed by resistor USB power system: the first and innovative application in the slot car toys industry