The square shaped wireless charger provides the latest in wireless charging technology. It comes with a sleek design with charging light and protection circuitry and a large branding area, that makes it the perfect promotional gifts. To charge your phone, simply connect the charger to any power source and place your phone on the top of it. It compatible with phones that offer wireless charging. Works with new Apple 8, 8 Plus & X and suitable for Samsung Galaxy S6, S7, S8, S9, and it is also available with an optional adapter for use with phones that don't support wireless charging.