? four batteries: 2 x 3.6V 700 mAh rechargeable batteries for car, can be played about 30 minutes each battery. It approximately takes 90 minutes to charge. 2*1.5AA batteries for transmitter.
? features: 2.4GHz wireless receiver, it can control distance range 50-80m, speed about 10-20km/H.
? harmless raw material: non-toxic plastic and electronic elements, newest RC speed racing cars.
? anti-interference: you can control multiple cars in the same area without interference.
? full functions of cars: pistol grip style transmitter. Full function of forward/reverse/left/right and stop.