For Model:4 port
With fire-proof housing
With built-in protection IC, can provide high efficient charge
Provide multiple USB ports, can charge your phone or other devices simultaneously
USB port 5V 1A is for iPhone, mobile phones and other devices
USB port 5V 2A is for devices with higher demand of charging currency
Meet your smart phones or other digital devices of charging currency from 1A to 2A
Suitable for almost all iPod/Mobile phone/tablet/camera/MP4 and other devices with 5V USB input
Note: For fast charging of devices, use an AC/power cord (not included) to power the 7-port hub. AC adapter required for device charging not included.