Quick Charge Recommended A Quick Charge 2.0 or 3.0 wall charger is required for fast charging. The standard charge mode also requires at least 5V/2A. iPhone stock chargers are not compat Through-Case Charging PowerWave Base Pad supports charging through phone cases up to 5mm thick. Cases made of metal, and external attachments such as magnets, credit cards, grips, and stands will interfere with charging. Intuitive Alignment Designed to match the size and shape of most phones. Simply line up your phone with the edge of the pad to align. It’s so easy, you can even do it with your eyes closed. Temperature Control The built-in vents work to dissipate heat, keeping the pad cool to ensure safe and stable performance. LED Indicator Flashing blue - Metal obstruction detected Flashing green - Incompatible AC adapter or cable connected Solid blue for 3 seconds, then off - Connected to power Solid blue - Actively charging a device The Anker Advantage High-speed charging. Leading technology. Join our family of over 30 million happy users, and change the way you charge.