Case-Mate Wireless Charging Disc efficiently charges Android smartphones and iPhones. You can charge earbuds, smartwatches, and tablets. It doesn't allow short-circuiting and prevents overheating as it is Qi-certified. Also, it is widely compatible. Its total wattage is 10W. However, it has 2 wattage modes i.e. 7.5W for iPhones and 10W for Android phones. The device USB port. It is equipped with a non-slip surface which protects the smartwatches from falling. The charger dock's smart LED indicator light shows you the battery status. You also get a 1-year limited warranty on this charger.