Rannsgeer UVS70DR-SH4 Mini Headset Microphone is designed especially for Shure Microphone System. Built in with Mini capsule diameter and the ultimate in low profile, high performance vocal pickup Omnidirectional condenser headset microphone. The Bendable boom is designed for user convenient depending on the face size and pick up voice. This Ultra-Light Weight headset can also be used exchangeable with right or left ear. More Features also include Detachable Cable and Sweat, Dust-Proof Made Primarily for Indoor and Outdoor activities. Suitable used for on Stage, Houses of Worship, School Lecturers and Other Applications that Require Minimum Microphone Visibility with hand-free Operation Compatible with Shure Body-Pack Transmitter Models: L1, 11, LX1, SC1, U1, UC1, UT1, T1, ULX1, UR1, PG1, PGX, FP, BLX, SLX, GLX, GLX-D, ULX, QLX, QLX-D, ULXD and UHF-R (Not Compatible with Mipro, Peavey, Beyer wireless microphone system) See moreUltra-Light Weight Headset with Sweat and Dust-Proof Made Primarily for Indoor and Outdoor activities. Can be used for on Stage, Houses of Worship, School Lecturers and Other Applications that Require Minimum Microphone Visibility with hand-free Operation. Package include Frame and 2 Mini Windscreens for user convenient. Featuring Bendable boom and exchangeable use with right or left ear. This replacement ear-hook headset does compatible with Shure Body-Pack Transmitter Models: L1, 11, LX1, SC1, U1, UC1, UT1, T1, ULX1, UR1, PG1, PGX, FP, BLX, SLX, GLX, GLX-D, ULX, QLX, QLX-D, ULXD and UHF-R. (Not Compatible with Mipro, Peavey, Beyer wireless microphone system).