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 MIDI input and MIDI output ports. To use with a phone or tablet, an OTG cable is required (not included). Easy to Use and Play: Our 5-pin MIDI cable requires no app download or additional driver installation. Simple setup, truly plug and play. It will not work if connected to the wrong interface. Red light indicates power; blue light indicates signal transfer and connection status. Applicable to Most Devices: The USB-A MIDI converter supports most standard MIDI interface devices on the market, such as electronic drums, MIDI keyboards, effects units, and pianos. The USB to MIDI cable with 5-pin DIN connector is compatible with most computer systems, including XP, Vista, Win7, Win8, Win10, and various operating systems. Fast and Stable Transmission: This USB to MIDI cable features a high-performance processing chip, strong anti-interference capability, stable signal input, and no delay, ensuring fast and reliable data transmission for an enjoyable music experience. High-Quality Performance: Features 1 IN + 1 OUT MIDI interface with a 6.5ft cable, 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 package includes only the items listed above. Other products are not included. Lighting and display differences may cause slight variations in the color shown in images compared to the actual item. Measurement error allowance is +/- 1-3cm.