Features: 1.4 USB3.0 Ports: USB hub adapter with 4 USB3.0 ports, 4 ports used simultaneously, double the efficiency, USB3.0 high speed transmission, transmission without lag. 2.Applicable Models: For OS Laptop 2020,2019,2018,2017,2016, for MateBook 13, for MateBook 14, for Dell XPS13 XPS, for Yoga c930,for EliteBook Folio G1. 3.Dual Plug: USB A and Type C dual plug with LED light indication, dual interface is widely applicable, can be used with tablets and cell phones. 4.Plug and Play: Independent switch, no overcurrent appearance, USB without frequent unplugging, plug and play. 5.Scope of Application: USB hub adapter can be connected to USB flash drives, mice, keyboards and other peripherals. specification:Item Type: 4 in 1 USB C Hub Material: ABS Interface Process: USB, Type C Number of Ports: 4 USB3.0, 1 Type C Charging Port Applicable Laptop Models: For OS Laptop: for OS Laptop Pro, for OS Laptop 2020/2019/2018/2017/2016 For Huawei: for MateBook 13, for MateBook 14 For Dell: for Dell XPS13, forDell XPS For Lenovo: for ThinkPad X1 series, for Yoga c930 For HP: for EliteBook Folio G1 PackageList:1 x USBCHub