Tips of Use: Our USB Type-A interface is compatible with USB 1.0 and 2.0 devices only. The MIDI cable cannot be used with devices that have a USB Type-B interface; it is designed for devices with standard MIDI input and MIDI output ports. If connecting to a phone or tablet, an OTG cable is required (not included). Easy to Use and Play: This 5-pin MIDI cable requires no app download or additional driver installation. Simple setup for true plug-and-play functionality. It will not work if connected to the wrong interface. Red LED indicates power; blue LED indicates signal transmission and connection status. Applicable to Most Devices: The USB-A to MIDI converter supports most standard MIDI interface devices available, including electronic drums, MIDI keyboards, effects units, and digital pianos. The USB to MIDI cable with 5-pin DIN connector is compatible with most computer operating systems, including Windows XP, Vista, Win7, Win8, and Win10. Fast and Stable Transmission: Equipped with a high-performance processing chip, this USB to MIDI converter offers strong anti-interference performance, ensuring stable signal input with no delay and reliable data transmission for seamless music performance. High-Quality Performance: Features 1 MIDI input and 1 MIDI output port with a 6.5ft cable length. Supports 16 MIDI input and output channels, allowing simultaneous playback. Color: Black Material: ABS + Copper Cable Length: Approximately 2 meters Package Contents: 1 x USB MIDI Cable Note: The actual color may vary slightly due to lighting and display differences. Measurement error allowed within +/- 1-3 cm.