The Hollyland Lark M1 Wireless Microphone Set includes 2x Lavalier microphones with a 2.4GHz frequency range and noise-cancelling capabilities. The set is compatible with universal brands and has an omnidirectional polar pattern. The compact design, along with the small diaphragm size, makes it convenient for use with musical instruments and gear. The wireless connectivity and 1-year manufacturer warranty of the Hollyland Lark M1 ensures reliable performance for professional audio recording setups.