1.360 Degree Flexible Design?The angle of cigarette lighter usb charger can be adjusted 360 degrees according to personal preferences, which is easy to use and compact and mini design will not block the gears 2.?Multi Protection amp; Fast Charger?Our auto cigarette lighter is built-in intelligent identification chip, which will current required by intelligent matching equipment, good for healthy and fast charging. Also,it will prevent your devices from overheating and overcharging 3.?Independent Switch amp; LED Monitor?Each car cigarette lighter matched with independent switch for energy-saving and devices protection. Monitor battery voltage by the LED display in real time to protect the battery, prolong the service life of battery 4.?Widely Compatible?The car cigarette lighter adapter is perfect for all usb-powered devices (Universal compatible with any Android and Apple mobile devices) like iphone/ipad/kindle/android tablets/sport watch/cameras/GPS/MP3 players and more.