6 Ports USB Charger - Multi-Port USB charger hub to charge up to 6 of your devices simultaneously at full speed, outputs up to 2.4 amps for each port ON/OFF Power Switch - There is a switch to control power supply so that you could plug continuously. The 5ft cord made it convenient to use. Multiple Protection - The USB charger hub features surge protection, over-current and over voltage protection, 100% protect your smart devices securely Compatible with almost USB Devices - USB charging station is compatible with cellphones, tablets, Bluetooth speakers, headsets, cameras, PSP and more. Best Service - 12 Months Worry-free Warranty & dedicated email customer support.