Compatibility: Beige Double Earhook Headset Microphone with 3.5mm(1/8") Screw Lock Connector Stereo compatible with Sennheiser EW100 EW300 EW500 SK100 SK300 SK500 EK100 EK300 EK500 EK2000 G1 G2 G3 Clear Sound Transmission: Slim double earhook mic provides dependable, professional sound quality and any other applications requiring minimum microphone visibility with maximum comfortability and hands-free operation Convenient & Lightweight Design: Beige over ear double design, slim, cozy, in addition, this microphone features a supremely light-weight build. Wearing it for a long time will not cause any fatigue Professional Power: Industry-standard sound quality along with surprising durability make this mini headset microphone ideal for just about any vocal sound and speech application Widely Applications and Service: Designed for use on stage, houses of worship, presenters, broadcasters, TV presenters, lecturers, musicians, actors, singers and for indoor & outdoor activities. If you hve any questions about this Headset Mic, please email us and we will try our best to provide you with a perfect answer within 24 hours 2 x Headset Microphone Double Earhook Headset Mic