This microphone is made of , which is durable and has a . The volume is suitable, the design is compact, and it is very convenient to carry and use. It has a wide range of applications. Features -Color: Black -Material: plastic -Size: 15.80X0.80X0.80cm/6.21X0.31X0.31in -The compact design is very easy to use and operate, bringing you of convenience. -The product is light in weight, easy to carry and store, convenient for your daily life. -This microphone has craftsmanship, , beautiful and practical products. -High durability and not easy to deform. The workmanship is fine, the texture is good, and the practicability is . -Share with your family and friends, because this microphone is practical. They will fall with the product. Specification -Connection plug: 3.5mm/0.14inch thread head -Microphone size: Φ9.7x5.4mm/0.38x0.21inch -Sensitivity: -52dB±3dB -Directionality: omnidirectional -Impedance: <=2.2k -Working voltage: 2. -Frequency range: 100-16kHz -Signal-to-noise ratio: greater than 60dB -Plug diameter: 3.5mm/0.14inch, 105cm/41.33inch braided wire Package list: 5 x Head-Mounted Microphones