Features: l Low noise and comfortable to apply. Power on, out of control, ESC protection, safe to use l No false calibration, automatic stroke adaptation, convenient to use l High quality for professional use, nice spare parts to upgrade and modify your cars l Replace the original damaged parts to ensure long lifetime and better work performance Specification: l Size: As shown l Applicable Models: for RC Car/Boat l Quantity: 1 PCS Package: l 1x ESC