This is 60A Brushless 2-3s ESC Electronic Speed Controller, is designed for 1 : 10 RC Car Off-road Buggy Monster. It use top quality electronic components to enhance the current endurance ability of the ESC, and can totally meet the need of you and will bring you a lot of fun, it is the best choice for you.   Features: Specially designed for RC car with excellent start-up, acceleration and linearity features.  Compatible with sensorless brushless motors. The strong resistant current capability, excellent heat dissipation.  Multiple protection features: Low voltage cut-off protection / Over-heat protection / Throttle signal loss protection.  High quality components, big current endurance. Easily programmed and compatible with mini program card.  Plenty of programmable items, suitable for various of chassis, tires and racing tracks.  Internal timing can be changed easily to make the ESC suitable for various of motors.  Multi-function LCD Program Box and USB Link Software, ESC firmware can be updated through the USB adapter in the LCD Program Box.  Use top quality electronic components to enhance the current endurance ability of the ESC. Plenty of programmable items, suitable for various of chassis's, tires and racing tracks.   Specifications: Operating Current: 60A;  Burst current: 300A / 10sec;  Input: 2-3 cells Li-Po battery;  4-9S Ni-MH battery;  Resistance: 0.0007 Ohm;  BEC output: 5.5V / 3A (switch mode);  Motor Supported: sensorless, brushless;  Connector: 4.0mm Banana Bullet;  Cars Applicable: 1 : 10 Off-road / Buggy / Monster;  Size: About 50 * 35 * 35mm;  Weight: 79g;   There may be some deviation due to manual measurement.   Package information: Package size: About 10 * 8 * 6cm / 3.93 * 3.14 * 2.36in;  Package weight: 109g;  Gift box package;   Package list: 1 * 60A Brushless ESC