Desktop Charging Station, Seenda 4-Port USB Charger Wall / Travel Charging Dock with Phone Tablet Stand for iPhone, Samsang Galaxy, iPad, HTC, Nexus, Blackberry and More Charge up to 4 devices at the same time, overcharge protection Charges safely, without risk of overheating or damaging devices. SI(Smart identification) Technology: Detects your device to deliver its fastest possible charge speed up to 2.4 amps per port or 5 amps overall. Charge almost any USB device- You can charge more than just your smartphone or table with this handy, multi-port adapter. Rapid Charger - Charge your power hungry devices at full speed with 25 watts and 5A total output Guaranteed Safety: ETL certified design, industry grade materials and premium circuitry ensure superior performance and reliability. 100-240 volt input ideal for international travel.