The Hi-speed USB MIDI HOST BT (UMH-BT) is a portable Bluetooth USB MIDI hostdesigned by DOREMiDi. In addition to its USB MIDI host functionality, theUMH-BT also features BLE MIDI function, supporting connections to mobilephones, computers, and DOREMiDi Bluetooth MIDI slave devices. The UMH-BT has ahigh-speed USB 2.0 host port, characterized by strong compatibility, fasttransmission speed, and high stability. It has standard MIDI 5-pin DIN inputand output ports for connecting MIDI DIN devices. Furthermore, the UMH-BT has aUSB-C port, allowing connection to a computer to transfer MIDI messages fromthe MIDI 5-pin port and the USB host. It also allows for MIDI filtering andMIDI mapping settings, enabling independent use without a computer afterconfiguration.The product also includes a mode button forquick MIDI routing.