Wide Range of Applications: This USB splitter hub can be used for any mobile devices with USB port, connected to dual USB docking stations or chargers. Durable Material: This USB distributor hub is made of high-quality aluminum alloy material, and the surface is more durable after treatment. 2 Colors: This USB splitter hub is available in black and white in 2 colors. Lightweight and Portable: The size of this USB splitter hub is 4 x 4 x 1cm / 1.57 x 1.57 x 0.39 inches, compact and portable, plug and play. 2 USB Short Models: This USB splitter hub has two USB port, which allows charging two USB devices at the same time.