3 Channel Radio 6 Model Memory Digital Screen Programming Spread Spectrum 2.4ghz FHSS Mode Digital Steering and Throttle Trim Adjustment Charging Jack Port Servo Reverse Steering Dual Rate Adjustment EXP Exponential Steering Curve Adjustment EXP Exponential Throttle Curve Adjustment Fail Safe Function EPA End Point Adjustment ABS Timer Plug in Battery Box for 4 ‘AA’ Batteries (required) Surface Range 400-500M Optional Telemetry Plug Ins: (RX Voltage, Wheel Speed Tachometer, Engine/Motor Temperature Sensor Alarm)