The black marble Einova Dual Charging Stone blends the elegance and durability of solid genuine natural stone with Einova's patented wireless charging technology for the fastest, safest, most energy-efficient wireless charger that is even faster than MagSafe. Simply set your Qi-enabled device on either of the two wireless charging spots and activate the fast, 10W charging capability. Perfect for the home or office, the Dual Charging Stone is designed in Italy.