PowerWave automatically switches between 5W, 7.5W, 10W and 15W charging modes depending on the power needs of your device - ensuring optimal wireless charging for a wider range of devices than ever before. Charge your way: charge horizontally while watching videos, or vertically for messaging, the PowerWave II stand is compatible with nearly all Qi-enabled devices including iPhone 11, Samsung Galaxy S10, Sony Xperia XZ3, Pixel 4 and more.