This is the TrakPower MS-1 Sensored Brushless Electronic Speed Control. FEATURES: Ideal for 1/10 scale 2WD and 4WD buggies, 2WD stadium truck and 2WD short course vehicles Meets ROAR requirements for stock class racing Blinky mode flashing LED signifies ROAR-legal setup for stock class racing Programmable Drag Brake, Low Voltage Cutoff, Start Power, Drive Mode, Motor Direction and Advance Timing Compatible with 540 size brushless motors 2.5 turns and above Low voltage and thermal protection Easy to understand LED queues for programming CNC aluminum case ensures efficient heat dissipation Gold plated solder posts 120 day limited warranty through TrakPower beginning at date of purchase INCLUDES: TrakPower MS-1 Sensored Brushless ESC with Mounting Tape, Instructions, five 12AWG Silicon Motor and Battery Wires SPECS: Rated Current: 100A continuous Input Voltage: 2-3S LiPo BEC: 6.0V/3A Weight: 1.94oz (55g) Dimensions: 0.94 x 1.3" 1.4" (24 x 33 x 37mm) with solder posts Motor Limit: 2.5T (540 size) Direction: Forward, Brake, Reverse Protection: Low Voltage, Thermal jxs 12/05/12 ir/jxs