Realistic engine sound that can be switched off. Horn. Auto switch-off function. Backwards drive alarm sound. 2 Wheel Drive. 2 speed. Coupling and uncoupling of the flat bed trailer. Ramp up/down. Flat bed trailer support up/down. Functions:. Forward/reverse. Left/right. Stop. Recommended Accessories:. Transmitter:. 2 x AA 1,5 V batteries (4 pieces). Model:. 8 x AA 1,5 V batteries, (4 pieces). Technical Data:. Dimensions: ~ 850 mm. 130 mm. 180 mm. Weight 1440 g.