Description:For 540 dual motor or single motor3 operating system : forward, reverse, and brake fits for various vehicles.Well With sink.With this power transfer would not have to worry about slow tram Motor Boats only need to replace the power transfer.Great current capability and Great built-in BEC output capacity.Specification:Multiple protections: Low voltage cut-off protection for battery / Over- protection / Throttle signal loss protection.Excellent operating feelings and plentiful adjustment options, suitable for most kinds of competitions.Color:Black+RedPower range:7.2V-16VInput voltage(advise):6-12 cells NiMH/NiCd or 2-4 cells LiPo.BEC:5.6V 2AOutput current:forward 320AWeight:60g (including connectors and switches)Operational Guidelines:1. The right and a power supply battery connection on both ends of the wiring board the redline for positive, black, compared with negativ