Programming Card for RC Car ESC Brushless Electronic Speed Controller， whichwas specially designed for Brushless Electronic Speed Controller selled in our store.Description:Low voltadge cut off voltadge: 3.1V/Cell 2.8V/Cell 3.3V/Cell No cut-offStart mode:Medium soft strongMax brake force: 25%，50%，75%，100%，Max reverse force: 25%，50%，75%，100%，Neutral range: 6%，9%，12%，work state，Package Information:Package size:9.5 * 8 * 6cm / 3.8 * 3.2 * 2.4inPackage weight:50g / 1.8ozWhite box packagePackage List:1 * Programming Card