USB C 3.1 to USB C 3.1+USB2.0 1 in 2 Adapter Splitter.Can be connected to screen casting+external device/charging+heatsink/ screen casting+heatsink/external device+external device respectively.USB C 3.1 port supports up to 20Gbps data transfer. It also supports screen casting for Type C to Type C casting or Type C to HDMI casting with up to 8K@60hz HD quality. Compatible with Samsung Galaxy, Google, MacBook, Nintendo Switch, Steam Deck, LG, ZTE, Huawei, Xiaomi, oppo, vivo, One Plus, Lenovo and other mobile phones or tablets. Note: The USB C 3.1 port can be used independently, while the USB 2.0 port can not be used alone, it needs to be used together with the USB C 3.1 port. Male: USB3.1 Type C Female A: USB3.1 Type C Female B: USB2.0 Design: 1 in 2 adapter USB C 3.1 Transfer Speed: 20Gbps USB C 3.1 Charging Power:100W 20V/5A USB 2.0 Charging Power:7.5W 5V/1.5A USB C 3.1 function: support 8K@60Hz cast screen Case:PVC Colour:black Package:1*1 in 2 USB C 3.1 to USB C 3.1+USB 2.0 dual female 90 degree angle connector splitter?Compatible?Type C 3.1 Male to Type C 3.1 Female + USB 2.0 Female 1 into 2 adapter connector.Compatible with Samsung Galaxy, Google, MacBook, Nintendo Switch, Steam Deck, LG, ZTE, Huawei, Xiaomi, oppo, vivo, One Plus, Lenovo and other mobile phones or tablets. ?Screen Casting Function?1 in 2 USB3.1 C to USB C 3.1+USB 2.0 90 degree angle connector.Only USB C 3.1 port supports screen casting function, can be used for Type C to Type C screen casting, or Type C to HDMI screen casting, supports up to 8K@60hz HD quality. ?Charging Power?1 in 2 USB 3.1 C male to USB C 3.1 female + USB 2.0 female adapter. USB C 3.1 port charging power is 100W (20V 5A), USB 2.0 port power is 7.5W (5V 1.5A). Note: 2 ports charging at the same time is not supported. ?Data Transmission?USB 3.1 C male to USB C 3.1&USB 2.0 dual female right angle connectors.USB C 3.1 port supports up to 20Gbps data transfer. ?1 to 2 Adapter?USB C 3.1 Male to USB C 3.1 Female + USB2.0 Female 90 degree angle adapter. Can be connected to cast screen+external device/charging+heatsink/cast screen+heatsink/external device+external device respectively. Note: The USB C 3.1 port can be used independently, while the USB 2.0 port can't be used alone, it needs to be used together with the USB C 3.1 port.