Features 1、Application: For Yaesu Vertex VX‑6R VX‑7R. Push the button to activate the PTT, and it can be pressed continuously for 30,000 to 50,000 times. 2、PU Cable: Compact and rugged construction, reinforced cold resistant PU cable, high tensile strength and long life design. 3、With Clip: This shoulder mic can clip to your backpack straps at your shoulder or in front for easy access and communications. 4、Speaker Specification: The speaker adopts 32Ω±15% at 1kHz, 50mW rated power, and 2W maximum power, providing you a thick sound. 5、Application Scenarios: Excellent for users in military, nightclubs, bars, paintball, security, restaurants, hotels, bouncer, warehouses, parties. Specification Item Type: 7.1mm Shoulder Mic with U94 PTT Material: PU+PTT Colour: Black Speaker Specification: Sound Pressure Level: 108±3dB at 1kHz 1mW Rated Power: 50mW Maximum Power: 2W Speaker Impedance: 32Ω±15% at 1kHz Microphone Specification: Sensitivity: -31±5dB at 1kHz 0dB=1V/0.316G Output Impedance: 1200Ω±15% at 1kHz Application: Suitable for Yaesu Vertex VX-6R VX-7R Package List 1 x U94 PTT 1 x Shoulder Microphone