Specifications:

Material: ABS,Aluminum alloy
Color: silver
Interface: type c,USB 3.0,USB 2.0, 3.5mm audio jack

Features:
(1) Compatible with for iPad Pro 2020/2018, equipped with USB 3.0 5Gbps, usb2.0, 3.5mm audio jack, Type-C data transmission and charging. Maximize the power for iPad Pro. Plug and play, no drivers/software required. Use this hub when for iPad Pro does not have a protective case/with a thin protective case.
(2) 3.5 mm audio jack-connect headphones and speakers, enjoy music or movies while charging. Compatible with microphone input. You can adjust the volume on for iPad Pro and the inline volume control on the headset/headphones.
(3) The USB 3.0 port has a speed of up to 5 Gbps, which can transfer images, files and videos within a few seconds. It allows you to connect a phone, keyboard, mouse, memory unit, camera, hard drive, etc.
(4) The Type-C port not only provides a maximum power of 60W, but also supports a data transmission rate of up to 480Mbps. Please update your tablet to OS version 13 or higher to use any file transfer format and more USB peripheral device connections.
(5) Widely compatible for iPad Pro 2018/2020 11/12.9 inches/Nintendo Switch/Samsung Galaxy S10/9/8, Note10/9/8/Microsoft Surface Go/Surface Book 2 and more USB C supporting DisplayPort Alt mode laptop.

Package Included:
1x 4-in-1 USB Hub

Note:
1.Please allow slight size deviations due to manual measurement,measuring methods and tools.
2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding.