The Velocity 4 is the perfect introduction to the Velocity Tuned Heat Series that creates hotter heat, moving faster and traveling farther into a room than ever before. The Velocity 4 offers a sleek, cool-to-the-touch exterior that compliments the performance inside. The 3-heat-setting control dial regulates heat output while automatically adjusting fan speeds to help keep everyone in the room comfortable. The cool touch case, automatic shut-off system, and tip-over protection features complete the worry-free design.