cH-Style Connector: Replacement ear-hook headset compatible with Audio-Technica bodypack transmitter models ATW-T3201, ATW-T5201, and ATW-T6001S Ultra-Light Design: Easy clip-on style with included cable clip and windscreen for stable hands-free operation Certified Compliance: RoHS and REACH compliant without lead, mercury, cadmium, hexavalent chromium, PBB, or PBDE Versatile Audio Applications: Engineered for live sound reinforcement, presentations, houses of worship, school lectures, and stage performances Clear Vocal Pickup: Omnidirectional condenser mini capsule offers low profile with sweat and dust-proof construction for indoor and outdoor activities Flexible Boom Arm: Easy bendable boom allows convenient positioning and adjustment for optimal microphone placement during use Minimum Visibility Design: Low-profile mini capsule diameter provides high performance vocal pickup while maintaining minimal microphone visibility on stage Rannsgeer AVL630R-TAN-cH4P Mini Headset Microphone built in with cH-stylescrew down that compatible with Audio Technica Microphone System. Easy bendable boom for convenient use. Compatibility Body-Pack Transmitter Models as follow: ATW-T3201, ATW-T5201, and ATW-T6001S. This cH-style screw down headset is built in with Mini capsule diameter and the ultimate in low profile with high performance vocal pickup Omnidirectional condenser headset microphone. This headset Features include Sweat and Dust-Proof suitable for Indoor and Outdoor activities. Can also be used for on Stage, Houses of Worship, School Lecturers and Other Applications that Require Minimum Microphone Visibility with hand-free Operation. RoHs and REACH Complied. Without Pb, Hg, Cd, Cr6 , PBB, PBDE.