VH18AW Super-Fast USB Wall Charger When time is against you the ability to charge your phone quickly can be invaluable. This super-convenient USB Wall Charger provides a super-fast 18W for Samsung and all QC 3.0 compatible Smartphones and up to 12W for other USB powered devices. SUPER-FAST for Samsung + all QC 3.0 compatible Smartphones up to 4x faster than a standard 5W charger Fully compatible with all non-QC 3.0 USB powered devices up to 50% faster than a standard 5W charger Backwards compatible with QC 1.0 and QC 2.0 devices QC 3.0 port perfect for powering Qi wireless charging pads Energy efficient intelligent controlled-charging adjusts to suit each device Full Voltage Current Short Circuit and Temperature protection WHAT IS QuickCharge 3.0? QUALCOMM Quick Charge trade is a fast charging technology incorporated into many mobile devices such as those made by Samsung and Sony.