Features:- 15 in 1 Hub, Solve the problem of single interface of your notebook.- Multifunctional interface extensionMeet your multi interface expansion needs.- Put it on and charge itBuilt-in fast-charging chip to 7.5W Apple fast-charging, Android 5W / 10W power charging.- Play while charging without losing powerSupport 100W fast charging , 1.5 hours full of Macbook.- High Speed USB 3.0B, 5GBps transfer rate, easy seconds to transfer large filesc no pressure to transfer.- 4K HD restore true color, connected to large screen TV , cinema like visual experience.- Computer connection projector, Macbook is connected with projector to makeoffice speech more convenient.- High speed card reading plug and play, Solve the card reading problem of Macbook /book without card slot.- Faster and more stable online experience, Connected to wired network , office / game can be unobstructed.- Accelerated heat dissipationand stable performance, Aluminum alloy shell , with the same processas Macbook with delicate touch.Specifications:- Material: Aluminum alloy + ABS- Resolution: HDMI:4K VGA:1080P- Network card: Support 10/100/1000M Ethernet- Wireless charging: 5W/7.5W /10W charging power- PD charging: 87W PD fast charging up to 100W- Card reader: Support micro SD / TF card reading- Wire rod: PVC- Wire core: Tinned copper wire- USB: 3 x USB3.0 interface, 4 X USB2.0 interface- Audio: 3.5mm audio interface- Line length: 15CMPackage Included:1 x 15 In 1 Docking Station