【Dual Charging Unit】This wireless charging pad supports one Apple Watch Series 3 / Series 2 and one Qi-Enabled phone to be charged simultaneously. Note: It does not charge through metal or cases .【Compatible Device】Supports wireless charging on Apple Watch Series 3 / Series 2 [Please Note: NOT compatible with Apple Watch Series 1] and Qi-enabled handsets like iPhone X, 8, 8 Plus, Galaxy S8,S8 Plus, Note 8, Note 5, S7,S7 Edge, Galaxy S6, Galaxy S6 active, Galaxy S6 edge, Galaxy S6 edge+, Galaxy Note5 and etc;【Advanced Safety Protection】The device can be charged immediately as long as you put the corresponding Qi device on the corresponding position of the wireless charger. And you can save your time since you don't need to change connector frequently. In addition, the product adopt the most advanced automatic controldevice safety benchmark