USB speaker with 4 port hub
Support 4 bus-powered/self-powered downstream ports
Driver-less hot plug & play
Built-in 3.3V regulator allows single 5V operating voltage
Detailed introduction to USB speaker with 4 port hub:
USB speaker with 4 port hub
Support 4 bus-powered/self-powered downstream ports
Driver-less hot plug & play
Built-in 3.3V regulator allows single 5V operating voltage