Bear Motion 30W 5 Ports Smart USB Desktop Rapid Charger Station with Smart Defect Technology for Smart Phone and Tablets Automatically identifies connected device to provide the rapid and safe charging environment Charges 5 devices at the same time with over charging protection, preventing over charging, over heating or damages to the devices Charges most USB devices - it will charge smart phones, tablets, bluetooth speakers, earphones etc 3 feet power cord makes it easy to use in most work and leisure enviroment CE / ROSH Certification. 100-240 volt input ideal for international travel.