VOTOL model name: EM50/4 72300 Voltage: 48V to 72V universal Current: Maximum release current 80A, phase line current 300A Adaptive motor: 400 watts to 2000 watts Default functions for VOTOL controller: Hall Plug, Reverse, Low Brake 0V, Throttle (0-5V), High Brake 12V, Ignition, One-line/Hall Meter Wire, Program Port, Three Speed, Sport Model, Parking, Anti-Theft, Regen Charge, Flux Weaken Current Appearance may vary slightly due to different factory batches, but this will not affect performance Color: Black Material: Plastic Package Contents: 1 x Programmable Controller 1 x Cable 1 x Programming Cable Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual item. Measurement error allowance is +/- 1-3 cm. Only the items listed above are included; other products are not included