U-voice headworn microphone is perfect to be used for long hours of active use whether its indoor or outdoor. It is designed for use on applications that require minimum microphone visibility and hands-free operation. The headset frame is adjustable on both sides to fit different needs. With soft material coated steel, makes this headset steadier while in use and comfortable wear. The cable is detachable for convenient change or easy replacement in the future. We’ve added the coil cord with the straight cord to enable the user to move around more freely without being tangled. This ergonomic omni-directional headset is compatible with Sennheiser Wireless Bodypack Transmitter. Great headset replacement with affordable price. We offer other type of connector for this headset which available for purchase on Amazon. For Shure 4-Pin Connector, refer to ASIN B08C9TWCR8 For Audio Technica (Hirose) Connector, refer to ASIN B08C9RCHX3 For AKG 3-Pin Connector, refer to ASIN B08C9RCHX3