Works at high speed with most wirelessly-charged phones, including the latest iPhone (7. 5W) and Samsung flagship phones (10W). Flip It: Charge in landscape orientation while watching videos, or portrait mode for messaging and facial recognition. Case friendly: Don’t fumble with your phone case. PowerWave transmits charging power directly through protective cases (Max. Case Thickness: 0.2 inches. LED indicator illuminates so you know your device is being charged or a metal object has been detected. Certified Safe: Eliminate the radiation and overheating risks associated with wireless charging. With overvoltage protection, temperature control, foreign object detection, and more, you and your iPhone are fully protected.