Anker A2310H11 PowerDrive 2 is an ultra-compact, dual-port USB-A car charger designed to deliver fast and efficient charging on the road. With a total power output of 24W, it features Anker’s proprietary PowerIQ and VoltageBoost technologies to ensure the fastest possible charge for your devices. Two USB-A ports pump out a combined 24W of power, which is enough to charge two tablets (like iPads) simultaneously at full speed.