DURABLE and POWERFUL: Our lightweight, compact USB charger hub with its 12V/10A/120W power supply is made of SUPERIOR QUALITY aluminum alloy. It’s a reliable USB dock built for intensive use. PERFECT SOLUTION: This USB 3 hub is practical for HOMES and OFFICES. You can use it as a USB charger hub, a multi USB port, a USB 3.0 switch, or a USB hub for laptops. ULTRA-RAPID: This USB port expander, USB multi-port ensures fast data transfer (5Gbps) and charging of up to 10 devices at the same time. Compatible with Windows 2000/Vista/XP/7/MAC9.1/10.2. No drivers are required. SAFE USE: The built-in cooling fan prevents overheating, and the safety module guarantees protection from current and voltage spikes and short circuits. LED indicators provide control of USB ports. MULTIPLE USB CONNECTIONS: Our USB charging hub has 10 ports so you can connect your computer, smartphone, card reader, HDD and more! Place the USB switch on your desk or mount it on the wall.