WAVLINK UMD304 Converter USB-C to Dual HD 4K 60Hz HUB 7-in-1 Laptop Docking Station Filter-15.6 - 17 inch Replacement loud speaker for Xiaomi

Replacement loud speaker for Xiaomi Mi 8

DB9 pin connector of RS-485 end

100W charging hub: can expand the battery charging port to 3

0 Adapter and SATA3

easy to install yourself

WAVLINK UMD304 Converter USB-C to Dual HD 4K 60Hz HUB 7-in-1 Laptop Docking Station Filter-15.6 - 17 inch Replacement loud speaker for Xiaomi1. 7 in 1 USB C Multi Display Adapter: USB C Docking Station extends a single USB C port to dual HD ports 4K(1 x 60Hz + 1 x 30Hz), 1 x 4K 60Hz DP, 1x1080P VGA, 3 x standard USB 2. 0 ports. Note: Only Windows OS can expand 4 monitors(support MST ), for macOS does not support expansion mode because of for macOS limitation 2. USB C to Dual HD Docking Station: Windows OS can connect up to four additional identical or different displays (ABCD and AAAA