Duracell Power Charging Mat NIB w 4 Rings

Duracell Power Charging Mat NIB w 4 Rings. Duracell Powermat is a wireless charging system that uses magnetic induction technology to charge compatible devices. The charging pad can wirelessly charge two devices at once, and the system was initially released as a "24-Hour Power System" which included a charging pad and a portable battery. The system works with specific accessories, such as "The Ring" wireless charging adapters and special cases, which are required for phones to be able to charge on the pad. The Duracell Powermat system is based on the PMA (Power Matters Alliance) wireless charging standard, which is not compatible with the more common Qi standard.