aukey usb car charger, 18w quick charge 3.0, flush fit cell phone adapter for iphone 12 pro max/11 pro max/xs/xr, samsung galaxy note 9 / s9 / note 10 / s10, and more aukey <b>powerful car charger</b> <br>convert an unused car 12v/24v outlet into a powerful usb charging port with 18w max output. charge your phone or tablet while driving, and have it ready when you reach your destination.<br><br> <b>qualcomm quick charge 3.0</b> <br>engineered to refuel devices up to four times faster than conventional charging. powered by inov (intelligent negotiation for optimum voltage) technology for fine-tuned power output and more optimized charging cycles. up to 38% more efficient than quick charge 2.0. backward-compatible with quick charge 2.0/1.0 devices.<br><br> <b>safe & reliable</b> <br>advanced circuitry and built-in safeguards protect your devices against excessive current, overheating, and overcharging.<br><br> <b>charging compatibility</b> <br>charge all usb-powered devices including iphones, android phones, tablets, dash cams, bluetooth headphones & speakers, e-readers, smartwatches, and more. whatever usb-powered gear you’ve got, we’ve got you covered.<br><br> <b>45-day money back & 24-month warranty</b> <br>all aukey products are backed by our 45-day money back guarantee and 24-month product replacement warranty.<br><br>