The Shure Green Bullet Dynamic Harmonica Microphone 520DX with Mic Holder is a high-quality microphone designed for musical instruments and DJ equipment. With its dynamic design, this microphone is perfect for capturing clear and crisp sound from harmonicas and other instruments. The green colour adds a stylish touch to the microphone, while the included mic holder provides a secure and convenient way to position the microphone for optimal sound capture. The Shure brand is known for producing reliable and durable pro audio equipment, making this microphone a great choice for musicians and DJs looking for professional-quality sound capture.