1、【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\u0027s MIDI port into a BT MIDI, providing higher communication speed and stability. 2、【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\u0027s MIDI port power is insufficient, power the product through the USB port. Connect the product with a BT MIDI APP to use. 3、【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. Features: 【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. Specifications: 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 Product Size: 16cm/6.3inch Product Weight: 41g/1.4oz Note: The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Packing List: 1 x MIDI Adapter 1 x MIDI Adapter