Item Type: Shoulder MicrophoneMaterial: PU + PTTColor: BlackSpeaker Specifications:Sound Pressure Level: 1083dB at 1kHz 1mWRated Power: 50mWMaximum Power: 2WSpeaker Impedance: 3215% at 1kHzMicrophone SpecificationsSensitivity: -315dB at 1kHz 0dB=1V/0.316GOutput Impedance: 120015% at 1kHzApplication: Suitable for 3.5mm/0.1in Mobile Phone PlugPackage List1 x U94 PTT1 x Shoulder Microphone1Durable U94 PTT: The U94 PTT part of the hand microphone adopts high strength PTT, which can be pressed continuously for 30,000 to 50,000 times. 2Imported Speakers: Two way radio microphone uses imported 3215% at 1kHz speakers, large and thick sound, and providing high quality and clear sound. 3Tensile Wire: The shoulder microphone adopts cold resistant PU wire, which has high flexibility, strong toughness, tensile resistance and more flexible use. 4Portable: U94 PTT comes with a clip, which can be hung on clothes or belts, it is very portable, the button activates the PTT (Push to Talk) device. 5Standard Compatibility: A practical walkie talkie accessory, professional design, suitable for 3.5mm/0.1in mobile phone plugs, with good compatibility.