Features: USB 2.0 female is for power and data. Creates a simple way to split one USB 2.0 male to double female for every day tasks such as data synchronization and file transfers. Keeps you from having to carry multiple cable to accommodate different types of USB devices. Please kindlys note that the two USB female plugs can be used for charging together, but they cannot transfer data simultaneously. When charging, both USB port support 5V simultaneous charging (fast charging function not supported). When data transfer : Both USB port support data transfer function, but cannot be transferred simultaneously (such as the mouse and keyboards are pluggeds in at the same time, one USB port device can be recognized, and the other USB port only charging. When two USB drive are used simultaneously, one of them can be recognized), suitable for use on computers, USB charging, mobile power supplies. Specifications: Material: Plastic + Metal Color: Black Cable total length: approx.32cm/12.60" Quantity: 1 PC (other accessories demo in the picture is not included) Package Includes: 1PC 1 USB 2.0 A Male to 2 USB Female Extension Cable note: No retail package. Please allow 0-1cm error due to manual measurement. make sure you do not mind before you bid. Due to the differenceS between different monitors, the picture may not reflect the actual of the item. Thank you!