36431 Brand new and high quality Color: black Continuous output current: 40A Instantaneous current: 55A BEC output: 5V / 3A Battery: Nicd / NiMh 5-18 Li-Poly 2-6 Product dimension: 54*28*15 mm Length of 3 short blue cable with brushless motor: about 67 mm 2 power cable length: about 97 mm Receiver cable length: 260 mm 1 x Brushless ESC In blister package