The Exway X1 Pro remote throttle has an ergonomic grip and grippy skin coating that works well both in the bare or gloved hand. The rolling wheel type, precise throttle control, and traditional 4 speed modes make the X1 Pro riding experience dialed in and convenient. Easily switch from preset modes favouring power, distance or safety, etc. The R1 remote's OLED display shows your real time speed and battery levels, and if your X1 Pro detects unusual conditions, your remote provides instant feedback through vibration and communicates the nature of the error on the display. ( Warning!! Never take your eyes off the road even to look at your remote. Stop your ride then check the alert). Charging is done through mini USB, cable not included.