Yepar Operating Voltage: 6 - 12 VB Current: 5 V / 2 A Internal Resistance: 0.0076 m Ohm Continuous Output Current: 320 A (Forward), 160 A (Reverse Direction) Cable Type: 16 AWG (Battery and Motor) Cable Length: 140 mm (Battery and Motor), 450 mm Receiver) Input Battery Type: NiCd imh / Li-po Battery Recommended Model: NiCd imh / Li-po Battery Car Size: 4.3 Material: Plastic Color: Black Package Contents: 1 x 320A6-12V Brushed ESC Speed Controller W / 2 Package contents are above and not included in this listing. Note: The color and size of the actual item may vary slightly from the color and size on the website due to lighting and display conditions. The margin of error for the measurement is 0.4 - 1.2 inches (1