Features: U94 PTT Part: The U94 PTT part adopts high strength PTT, which can be pressed continuously for 30,000 to 50,000 times. Material: The wire is made of cold resistant PU tensile wire, which has high flexibility, strong toughness, and durability. Easy Installation: The U94 PTT adapter can be installed on the handlebar of a bicycle or motorcycle, or on the steering wheel of a car. Easy to Carry: U94 PTT button activates PTT (push to talk) device with clear sound and can be hung on clothes or belt. Scope of Application: U94+ finger microphone PTT can be used for hands Free calls, safe, suitable for 3.5mm mobilephone plug; Specifications: Item Type: U94+Finger Microphone PTT Material: PU+PTT Colour: Black Applicability: for 3.5mm mobilephone plug Line length: Approx.80cm/31.5in Impedance: 50 Note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x U94 1 x Finger Microphone 1 x Fixed Cable Tie Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.