Simply the best. Weight (Without Connectors) ..................... 180 gm (6.35 oz) Max Continuous Current ...................................... 130 Amps Operating Voltage Range ................................ 12 to 50 Volts On Resistance ................................................. 2.33 mOhms Max BEC Output ................................... None (Opto-coupled) Size ........................ 83 x 68 x 29 mm (3.27 x 2.67 x 1.14 in) Low Voltage Cutoff: Adjustable from 12.0 to 50.0 volts in 0.5 volt increments Brake Setting: Adjustable in 5 steps from No Brake to Very Hard Brake LVC Cut-off Type: 50% power, Pulsed Output and No cut-off are available Motor Acceleration Delay: Slows motor response for use with gear box motors. Adjustable in 5 steps from 0.15 to 1.3 Seconds Current Overload Protection: Can be turned on or off to suit your preference PWM Frequency: Adjustable to 8KHz, 16 Khz, or 32 Khz Soft Start Mode: Slows down motor spool-up for Helicopter use Motor Rotation: Adjustable to normal or reverse rotation Motor Timing: 6 options available, Auto Detect, 5°, 15°, 20°, 25°, and 30° Governor Mode: For Helicopter use, 5 settings are available 50%, 60%, 70%, 80% and 90% throttle Starter Boost: For starting very High Kv motors that can be difficult to start The new wireless programming system consists of a postage stamp size IR receiver module that mounts in your model, and a credit card sized IR Transmitter that easily fits in your pocket or toolbox. The IR receiver plugs into the throttle channel of your radio receiver, and then the Speed Controller plugs into the IR Receiver board. To program the ESC, you simply flip the switch on the IR Receiver board to the program position, point the transmitter at the IR receiver board, type in the parameter you want to adjust and hit the Enter button. The IR board will give you a flashing light and a motor tone to acknowledge the command. Once you are finished programming, you simply flip the switch on the IR Receiver board to the Run position. This will re-boot the ESC and enter the new program into memory. After this is complete, you can fly your aircraft. To showcase their good looks, the new 12-cell HV series controllers come packaged in an attractive wooden box, complete with brass hardware and custom molded foam inserts to protect your ESC during shipping. Also included on the lid of the box is an attractive, gold anodized name plate. These are in very limited supply, so order one now...