If you are looking for a top-of-the-line and affordable cell phone signal booster to boost your voice and data signal on any carrier*, including 4G, the Wilson Electronics Sleek 4G is the solution. Designed to be used by a single user in a car, the Wilson Sleek 4G helps users reduce dropped calls and increases 4G data rates in weak signal areas by amplifying your cell phone"s power up to 20 times more than the phone alone. The Sleek 4G all-in-one cradle features a signal booster, built-in antenna, built-in USB charger port, and is ideal for hands-free operation when used with a headset or Bluetooth device. The Sleek 4G features simple installation that can be completed in a matter of minutes, and can be easily moved from vehicle to vehicle. Also, the Sleek 4G is a great solution for data devices such as a Mi-Fi or any other 4G data device.