1Two-way control, ESC for forward and reverse control, can reaches 100% of the throttle, thus obtaining the maximum speed in two ways. 2Lightweight, compact and perfect size for maximum weight reduction. 3BEC 5.5V5A, high output power, low power consumption. Innovative circuit, with strong anti-interference ability. 4IPX8 Waterproof, maximum depth reaches 100m / 328.1ft, reliable in use. 5Plastic and aluminum alloy material manufacturing ensuring maximum durability.