Maybe because HBX 3100A Short course rc truck is more popular, the manufacturer quickly launched another style HAIBOXING HBX 3101A. The biggest difference between the two is the car body. 3101A has a pink car body, which is more suitable for girls. Let’s see what features HBX 3101A has? Why did I choose to buy HBX 3101A? Because of its features: Click here to buy the HBX 3101A RC Truck How about t...