[BT 5.0 MIDI Adapter]This product is a five-pin round port to BT 5.0 wireless MIDI adapter, specifically designed for digital pianos, electronic pianos, and MIDI keyboards. It transforms your instrument's MIDI port into a BT MIDI, providing higher communication speed and stability. [Easy to Use]Simply connect the MIDI IN of the product to the MIDI OUT of the instrument, and the MIDI OUT of the product to the MIDI IN of the instrument. If the instrument's MIDI port power is insufficient, power the product through the Micro-USB port. Connect the product with a BT MIDI APP to use. [BT Connection]This MIDI adapter supports BT connection to APP, eliminating the need for OTG cables. It offers a seamless and wireless connection for a more convenient and efficient musical experience. [Two Power Supply Modes]Our MIDI adapter supports two power supply modes: power from the MIDI port or external power supply via USB. This ensures that the adapter can function properly even when the MIDI interface power is insufficient. [Stable Transmission & Quick Response]With its standard five-pin MIDI interface, this adapter ensures stable transmission, strong anti-interference ability, and quick response without delay. It requires a device with a MIDI interface (or at least a MIDI OUT interface) for operation. MIDI Plug: High-performance FTP processing one in one out 16 channel MIDI plug Indicator Light: BT indicator light BT Version: Low power BT 5.2 Applicable to: Windows, Mac, iOS, Android systems Applicable to: Apps with Bluetooth MIDI, such as for Ku Band, Bubble Piano, Piano Bar, SimpiyPiano, etc Colour:Black Material:Copper+PVC Package Contents: 1 x Instrument adapter 1 x USB power cable 1 x Instructions in Chinese and English