Promate BOOSTER-LT.BLACK is a dependable, all-around USB car charger for drivers and travelers alike. Compact and easy to use, this USB car charger has a high-quality Lightning cable already attached into it, providing easy, ready-to-use iPad or iPhone charging anytime you need it. And with an optional port to which you can attach any USB cable into, thus offering you not one but two great options for charging your devices. Now you do not need to worry about your devices running out of battery power while you are traveling on the road.