Car Charger, aLLreLi 4.8A / 24W Dual USB Car Charger with Battery Voltage Display and Universal Magnetic Car Phone Mount Holder for Apple iPhone, Samsung Galaxy and More EVERYTHING YOU NEED TO TRAVEL WITH YOUR PHONE With this money-saving set, you'll receive a car charger for repowering the battery plus a magnetic mount holder to keep your phone screen visible while you drive ADVANCED CHARGING TECHNOLOGY Our USB car charger features an Intelligent Voltage Alarm that constantly monitors your car's battery voltage and current. If the voltage of your battery ever drops too low or grows too high, an alert light will warn you to keep charging THE PERFECT VIEWING ANGLE GUARANTEED With our magnetic mount holder, you can adjust the position of your phone by tilting and rotating across 360 degrees, so you're guaranteed to be able to see your phone DOUBLE THE CHARGING POSSIBILITIES Our car charger has two USB ports to re-power two devices simultaneously; Universally compatible with all USB devices WORKS IN ANY VEHICLE Magnetic mount holder can attach to any flat surface without leaving a mark or sticky residue behind, and the USB car charger will fit any cigarette lighter. You can take the set with you to use in rental cars!