Qi Wireless Fast Charger Charging Pad Dock is compatible with Apple and Android devices, Earbuds, and Smartwatches. It is a 10W charger that comes with 3 wattage modes i.e. 5W, 7.5W, and 10W. The charger's LED indicator shows the battery status. It prevents overheating and short-circuits as it is Qi-Certified. You can even watch videos on your smartphone while it's charging. Its frequency response is 110Hz - 205 KHz. The aluminum alloy metal body makes the charge durable and stylish. Also, if your device gets overcharged and overheats, it quickly regulates the cooling process. Its charging efficiency is 75%.