The RS GEN3 1S brings a suite of enhanced features including better power handling and improved tuning features that give you unmatched adjustability. The built-in Booster increases 1S LiPo voltage to appropriate BEC voltage, meaning you need no extra hardware to run 1S LiPo classes. Maintain superior control in all situations with state-of-the-art components, award-winning performance and proven reliability. The RS GEN3 1S gives you the tools to win!Standard features include an updated HD solder post design for easy soldering, a High Voltage Adjustable BEC and HotWire compatibility for extensive tuning. Next generation components put more power at your disposal and new firmware make the RS GEN3 our smoothest, best-driving RS ever.Specifications: Controls: Forward/Brake/Reverse Input Voltage: 1S LiPo / 4cell NiMH-NiCD Motor Limit Brushless Mode 1S: 10.5 Turn 2-pole 36mm Can Motor Limit Brushed 1S: 12 Turn 36mm Can Max Current: 140amps per phase* BEC: 6.0v / 7.4v @ 5.5amps Dimensions: 1.0 x 1.3 x .51in / 26 x 34 x 12.9mm Weight: .83oz / 23.5g *per manufacturer specsFeatures: Integrated BEC Booster Circuit QuickTune One Touch Programming HD Gold Plated Solder Post Design Adjustable Timing Settings * Adjustable Torque Control * Custom Power Profiles * 3rd Channel Input for On-The-Fly Drag Brake Adjustments Adjustable Throttle and Brake Frequencies * High Voltage Programmable BEC * HotWire Programming Port * Data Logging Capability * On-Board LED Sensor Checker On-Board LED Temperature Indicator ESC Self Diagnostics with Error Codes Fully Proportional Forward/Brake/Reverse Brushless and Brushed Motor Drive Sensored or Sensorless Operation LiPo Safe with Custom Voltage Cutoffs * Sensor Plug for Precise Commutation HDAC: High Density Copper PCB's Ultra-smooth and Precise Throttle and Braking Control *requires HotWire sold separately