KoolPad Qi Wireless Charger Pad compatible with iPhone XS, XS Max, XR, X, 8, 8 Plus, Samsung Galaxy S9, S9+, S8, S8+, S7, S7 Edge, S6, S6 Edge, Note 9, 8, 5 & all other Qi-Enabled Devices. (White) Just Works with any Qi-enabled device through an adapter or an embedded chip. Charging distance of 8mm supports charging with most non-metallic phone cases on the market. Power Source: Any charger 500-2100mA with USB port with Micro USB cable, or even plug it directly into computer or TV. Freedom of Placement: No annoying magnets to align or secret spots to find in order to charge your device, with an audible signal if phone is placed incorrectly, which can be turned off using a touch-sensitive switch on the back of the device. For iPhone 7, 7 Plus, 6S, SE, 6S Plus, 6, 6 Plus, 5, 5C, 5S iQi Mobile Required, Samsung Galaxy Note 3 & 4, S5, S4 you need buy a Qi wireless Receiver from the store (such as the PWRcard & SlimPWRcard). Compatible with Samsung Galaxy S7, S7 Edge, S6, Nexus 4, 5, 6, 7, Moto Droid Turbo, Maxx & Mini, Moto 360 Watch, Nokia Lumia Icon, 735, 920, 928, HTC Droid DNA, Sony Z3v, Z4v, LG G4 with G4 SlimPWRpatch, Google Pixel, Pixel XL with UniQi, Samsung Galaxy S3, S4, S5, Note 3, Note 4, Alpha with PWRcard & SlimPWRcard, iPhone 7, 7 Plus, 6S, SE, 6S Plus, 6, 6 Plus, 5, 5C, 5S with iQi Mobile, and Other Qi-Enabled Tablets & Phones Using Qi functionality, you can simply drop your phone on the pad to charge, with a blue light appearing when charging initiates. The KoolPad supports a variety of non-metallic cases up to 3mm thick. Glossy and lightweight design, great shape and size that fits your device. The Koolpad is capable of trickle charging, maintaining your battery at 100% without using excess heat.