100% brand new and high quality. Two USB plug, charge two devices simultaneously. Ideal for travel,home or office. Offers fast, efficient charging. High efficiency and low energy consumption. Protective circuit to prevent overcharging. Use your existing USB charge/ sync cable for charging. Pocket size, compact, lightweight, durable, easy to take anywhere. Simply plug it into an wall outlet and charge through a proper USB cable. To use it with any USB devices, simply connect a USB cable to your device and then to the charger module, easy to use. Compatible for most of the USB enable devices including for Samsung, for Apple for iphone, for iPod, for Microsoft Zune, cell phone, PDA, digital camera / camcorder and more.