The ChargeHub X7 Signature can power up to 7 USB devices simultaneously. Charge all your devices at one location, with one outlet – with more style than ever Patented SmartSpeed Technology provides optional charge— up to 2.4 amps per port, or 9 amps overal— to provide fast charging for nearly every USB-chargeable item. Perfect for cell phones, tablets, gaming devices, GPS, digital cameras, and more, this upgraded supercharger consolidates the number of outlets needed and eliminates the clutter of excess cables for a neat, organized space.