Features: brand new and high quality Easy to install, durable and reliable. This ESC can work with 130/180/260/280/380 brush motor. Small in size and light in weight, which is very convenient to carry around. Made of high-quality materials, exquisite workmanship, very good quality and long service life. Replace old or broken brush motor speed controller Specifications: Function: forward, reverse, brake Working voltage: 3.0V---9.4V. Current(A): 20A Driver frequency: 2KHz Input: Li-Po 2S / Ni-Mh/Ni-cd 4-7cell Constant current 20AMax 25A< 30s Pulsed 50A< 5s Brake On / with brake Size:Approx. 35x22x6mm/1.37x0.86x0.23inches Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to thedifference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Brush Motor Speed Controller