Trailmaster BLE Pro Electronic Speed Control From Holmes HobbiesThe TrailMaster BLE Pro is designed with high quality and top performance to satisfy your need for power.Based on time tested hardware from Castle Creations, it features in-depth computer programming via Castle link and high power density. With adjustable drag brake, punch, throttle, brake, and so much more- you can tune the feel of your rig. Adjustable switching frequency allows for silent operation and efficiency tuning.Whether you are going to the races or off road with your 4wd truck, the TrailMaster BLE Pro will dish out more than your 1/10th scale rig can handle!Features:2s-6s (25.2v MAX) input80 amp continous power handlingAdjustable internal BEC (5v-7v) (when running high current servos, and external BEC is recommended)Dimensions: 47x38x23mm2.6ozBrushed, Brushless Sensorless, and Brushless Sensored OperationManufacture Warranty: 1 year/60 days for waterproofed versionTech Notes:Click here for the current instruction sheet.