Dual USB Car Charger，LED Display Voltage and Current for Apple iPhone，iPad，Samsung Galaxy /S Series&amp;Edge Models，LG，Google Nexus，Other iOS and Android Devices，Black<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> DUAL USB CAR CHARGER :Combined 3.1 amps; use smart technology to ensure each device pulls the right amperage. Powered by the vehicle's cigarette lighter. </span></li><li><span class="a-list-item"> BATTERY VOLTAGE AND CURRENT DISPLAY : Display the voltage of Car battery while no charging.Let you always keep battery state of health and peace of mind when drive. </span></li><li><span class="a-list-item"> CURRENT DISPLAY，OVER-CHARGE PROTECTION: Display the current detected by the Intelligent circuitry while charging.Intelligent circuit design protects against short circuiting， over-heating， over-currents， and over-charging. </span></li><li><span class="a-list-item"> FASHION AND CUTE ALUMINUM ALLOY RING: Metal sleeve ring，piano lacquer plug. </span></li><li><span class="a-list-item"> COMPACT DESIGN FOR ADDED PORTABILITY：Size = Egg.Input: DC 12V - 24V， Output: DC 5V/3.1A.One Year Warranty. </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/41yEbjuONIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51VJm%2BT4ORL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/518fcELy%2BuL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41i8Nei-S-L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41g5bnmyJHL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41JG6FoKCfL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41vdJv9TWOL.jpg" noproxy>