Multi-device wireless charging, without any of the drawbacks of "dead-zones". The Courant Essentials CATCH:2's 5-coil array allows for the most forgiving charging experience on the market for a multi-device charger. This product works best in settings such as living rooms (where two people can share a charge with two phones) or in an office where keeping both your phone and your wireless charging earbuds at full charge is paramount. Wirelessly charge up to two devices at once.