USB 3.0 A 1 Male To 2 Dual USB Female Data Hub Power Adapter Y Splitter USB Charging Power Cable Cord Extension Cables. Product name: USB3.0 one-in-two data cable. Length: 0.3 meters. Color: black spot. Conductor: tinned copper (standard 24+28AWG). Packing: bare wire, transparent PE bag or pearl bag can also be added separately. Shield: 96B double shield. Outer line material: new PVC environmental protection material. Applicable equipment: U disk, keyboard, mouse. Compatibility: This product adopts USB3.0 high standard protocol, the transmission speed can reach 5Gbps, the actual speed is about 500MB/s, Backward compatible with USB2.0 and USB1.1. USB3.0 male to female extension cable with USB power supply USB 3.0 one male to two female extension. One USB3.0 to one usb3.0 female plus one USB3.0 female. Among them, USB3.0 female supports power supply + USB3.0 data transmission. USB2.0 female only supports power supply (maximum support 3A current). Package content: 1pc USB3.0 one-in-two data cable. Note: This adapter cable has no HUB function. The USB3.0 interface supports charging and USB3.0 high-speed data transmission, and the USB2.0 interface only supports charging.