This is the SC-15 Electronic Speed Control with Reverse from HPI. FEATURES: For use with motors down to 15 turns 16 AWG motor wires with 4mm female bullet connectors 16 AWG Battery wires with Kyosho type connector Universal receiver connector On-off switch INCLUDES: HPI SC-15 Electronic Speed Control with connectors and on/off switch Instruction sheet REQUIRES: Installation in the vehicle SPECS: Input Voltage: DC 6-8.4V Compatible Motor: 15T-17T Max. Instantaneous Current (F/R): 150A/75A (10 sec) Brake Current: 150A Setup: Automatic Protection Circuit: Overheat Protection cnh 11/9/09 ir/jxs