The beige d:fine Single-Ear Mounted Omnidirectional Mic with a 3.5mm Locking Ring for Sennheiser Wireless Transmitters and Medium Boom from DPA Microphones features a 90mm boom arm that has wind and pop protection integrated into the microphone design. The boom and earhook can be rotated for use on your left or right ear and have a lightweight 0.30-ounce design for minimal visual impact. The d:fine Headset Microphone has a maximum sound pressure level (SPL) of 144dB, allowing it to be used for both speaking and singing applications. It can be used in scenarios when hands-free miking is desired, such as corporate presentations, lectures, or in houses of worship.