Product Information:
Model: M9VC01
Interface: USB3.0*2, 4K HDMI port*2, SD card slot, microSD card slot, 3.5mm audio jack, VGA port*1, Type CPD charging port*1
Data transmission speed: up to 5Gbps
Dimensions: 115 x 46 x 15 mm / 4.5 inches x 1.8 inches x 0.6 inches
Weight: 88g / 3.1oz

Extensive compatibility with USB Type C computers/tablets (partial list, not complete list)
Imac: Macbook Pro201 6/2017/2018/2019, Macbook Air 2018/2019
Huawei: MateBook, MateBook X, MateBook X Pro. MateBook E
Xiaomi: Air 12.5/13.3, Xiaomi Prol5.6
HP: Pavilion X2, Spectre13, EliteBook Folio Gi Envy 13, Spectre Folio Convertible 13
ASUS: U306.U321.U41O0.ROG
DELL: XPS13, XPS15
Lenovo: Yoga5 Pro.Yoga900 13 inches, ThinkPad Xl Carbon, ThinkPad T590
Samsung Galaxy: laptops, GalaxyBooks

USB Type C OTG smartphone (partial list, not complete list)
Samsung Galaxy: S8/8+/9/9+/10/10+, Note8/9
Huawei: Mate 10/10pro/20/20 pro, P20/P20pro/p30/p30 pro
Microsoft: 950XL, Surface Book 2
Samsung: Samsung Tab S4
iPad: pad Pro 2018/2019 (only PD and HDMI ports are supported)

Packing Lst:
Multi-function hub x1