Amzer AMZ93902 Universal Micro USB Car Charger with 2.1A USB Charging Port - Retail Packaging - Black Premium Micro USB Car Charger with Additional 2.1 A USB Port to Charge 2 Devices Simultaneously. Fit with most vehicle power port sockets. LED charging indicator - lets you know when your phone is charging. Delivers power to your phone while at the same time charging your devices battery.