This is a USB-A x 2 port type. Smartphone charging and operation have been confirmed. Ultra-Compact Design This USB rapid charger is palm-sized and doesn't take up much space even when plugged into a wall. The plug can be folded, making it convenient for carrying. Full-Speed Charging Technology Anker's proprietary PowerIQ technology automatically detects connected devices and provides the optimal current needed for the fastest charging, enabling full-speed charging. Fast Charging for Two Devices Simultaneously A total output of 12W is possible from the two ports. It can charge two tablet devices simultaneously. Product Specifications Size Approximately 38 x 33 x 30mm Weight Approximately 38g Input 100-240V - 0.5A 50-60Hz Output 5V=2.4A (Maximum 2.4A per port) Total Maximum Output 12W There are no extremely noticeable scratches or stains, but there are some minor scratches from use. Please judge the condition based on the images, as there may be points where the description is insufficient. If you cannot make a judgment, please refrain from purchasing. It will be shipped via Yu-Packet Post Mini.