1. Support WLAN network port expansion, theoretical network speed can reach 100Mbps, smooth and safe. 2. Easily connect USB flash drive, hard disk, mouse, keyboard, etc., no driver required. 3. Support connection of digital headphones, high-fidelity sound quality restoration. 4. Three ports can work at the same time. It runs smoothly to improve office efficiency. 5. Parameters: Material: Aluminum Alloy Indicator: Blue Interface: USB-A, USB-C, WLAN Size: 70x23x17.1mm
