For Yaesu Vertex VX-5R/VX-3R HD01 Two Way Radio Headset Walkie Talkie 7.1mm 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/For Vertex: FT-10R,FT-40R,FT-50R,FT-60R,FT-250R,VX-10,VX-110,VX-130,VX-131,VX-132,VX150,VX-160,VX-168,VX-180,VX-210,VX-210A,VX-300,VX-350,VX-354,VX-400,VX-410,VX-420,VXF-1,VXT-10,VXT-20,VX-1R,VX-2R,VX-3R,VX-5R •For Retevis: RT40 RB615/RB15 Compatible with: •Vertex VX-5R Package included: •1 x U94 PTT Headset Adapter •1 x Headset