ITEM NAME:Multi Charger Hub +High Speed Adapter ON/OFF Switch Laptop/PC 7-Port USB BBZ.Product list: 1 7 port switch USB3.0 high speed hub. 7-Port Switch USB3.0 High-Speed Hub. Equipped with GL3520 expansion chip, it quickly expands 7 USB3.0 high-speed transmission interfaces for us. ★USB3.0 interface supports hot plug, plug and play; easy to use, easy to carry.
