The XIAOKOA Wireless Instruments Microphone is a versatile and high-quality dual saxophone microphone set perfect for musicians looking for wireless connectivity. Made of durable plastic in a sleek N90-2 color, this microphone set offers a Lavalier/Lapel form factor for easy wearing during performances. With a package length of 180mm and a package width of 140mm, these microphones are compact and convenient for on-the-go use. The XIAOKOA brand ensures reliability and top-notch sound quality, making this set a great choice for any musician looking to elevate their performance.