"Drive Sleek OTR is our in-vehicle, single-user cell signal booster intended for truckers. It’s designed to boost coverage for any phone that fits within its cradle; adjusting between 5.1 and 7.5 inches in length. Along with a 17-inch OTR Truck edition antenna for greater range, the Drive Sleek OTR features a dash cradle mount, magnetic vent clip, and hardware for a variety of CB-antenna mount options for added versatility. It works with all U.S. carrier networks to stop dropped calls, improve data speeds, and more."