For Yaesu Vertex VX-6R/VX-7R/VX-120/VX-127 HD01 Two Way Radio 7.1mm Headset Walkie Talkie Headphone with U94 PTT Adapter - Brown •Professional headset: Tactical Bowman Elite II headset widely used by special forces,designed for active combat and high noise applications •Practical: Allow headset to be worn under electronic protection or ear defenders,such as for Sordin Supreme Pro •Good sound quality: Vented type ear pad enables peripheral hearing or talk-through audio from electronic hearing protection •Angle adjustable microphone: Offer a low-profile and vented ear-cup and a flexible microphone boom which is mounted •Comfortable wearing: Three adjustable suspension straps allow for a comfortable fit and high stability •U94 PTT adapter: U94 PTT,the buttons feel good,and the large PTT is easy to operate •High-quality U94 PTT part: The U94 PTT part adopts high-intensity PTT,which can be pressed continuously for 30,000 to 50,000 times •Durable wire: The wire is made of cold-resistant PU tensile wire,which has high flexibility and strong toughness Specifications: •Frequency response: 150Hz-500Hz •Sensitivity: 46-60dB •Impedance: 8 Ohms •Compatible Walkie Talkie: •For Yaesu Vertex VX-6R,VX-7R,VX-6E,VX-7E,VX-120,VX-127,VX-170,VX-246,VX-270,VX-177,VX-700,VX-710,VXA-220,VXA-300,VXA-700,VXA-710,FT-270,FT-270R,FT-277R Package included: •1 x U94 PTT Headset Adapter •1 x Headset