POWERMAT 2X MATBLACK & SILVERMagnetic induction and proprietary technology charges hand-held devices quicklyAttach receivers to numerous portable devices and place it on mat to start chargingMagnetic attraction and unique sound beep signals that the device has a solid connection to matEach access point has a dedicated light indicator to show that the device is chargingCommunication between mat and receiver ensures the proper length of charging time–power-safe and efficientPower shuts off when a device is fully charged2-position mat allows user to charge up to 2 devices at one time1-year limited warranty7" W x 4 1/4" H x 2" DRequires specific charging receiver per device or universal Powercube receiver (sold separately)Includes power supply with built-in cord management