Drive Sleek Cell Phone Signal Booster by weBoost. Strengthen your cell phone's data and voice connection with weBoost's latest cradle booster the Drive Sleek, the most powerful and versatile 4G cradle cellular signal booster for vehicles. Use the Drive Sleek in your car, truck or any other vehicle to keep you connected. Place your phone in the cradle and get up to 32 times better cell coverage! Stronger signal means faster data speeds, clearer calls and even better battery life in weak-signal areas.