This 10-Port USB 3.0 data hub and charger allows you to expand your computer's USB connectivity and charge your mobile devices simultaneously. Quickly expand an available USB 3.0 port into 10 USB 3.0 ports by plugging this hub into the computer's unused USB port, you can instantly add up to 10 USB devices easily. Total 48W power lets you plug more power consuming USB devices, and charge your phones, tablets or other devices at the same time. Four BC 1.2 fast charging ports that auto optimize current up to 1.5A per port. It features USB 3.0 SuperSpeed transfer rate and backwards compatible with USB 2.0 and 1.1. Plus, each port has its own separate power switch so you can control each port independently without unplugging the equipment. The Hub's sleek design and durable aluminium shell allow for an extended life-span and make the hub in lower working temperature, it also has safety feature such as short-circuit, over-current, over-voltage, and over-heating protection.