This is the car charger that powers your devices and connects to the Internet for hands-free assistance while driving. Using two noise-cancelling microphones and the Alexa service, it responds to verbal commands and queries, enabling you to ask for directions, order food, and shop online, keeping your eyes on the road and your hands on the wheel. It also pairs to your smartphone via Bluetooth for hand-free phone calls and connects to your preferred Pandora station or Amazon library to stream music and audio books. It has an integrated mute button on top and charges up to two devices using existing cables via a pair of USB ports. Plugs into a car’s DC outlet. 6" L x 4 1/2" W x 2" D. (8 oz)