PUSOKEI Hopc-SJ00459thx-fe902 3.5mm-Mini-Jack Microphone

Specification: Sensitivity: -30dBC ± 2dB (0dB = 1V/Pa at 1KHz). Frequency response: 40Hz ~ 16KHz Output Impedance: 250Ω ± 30% (at 1 KHz) Clip material: metal. Microphone shell material: brass Cable length: approx. 1.5 m/59.06 inches. Delivery weight: 22 g Package list: 1 x Clip Microphone 1 x foam cover. Note: 1. When using the microphone, please first adjust the volume to a minimum, and then adjust the volume to a suitable place from bottom to top in order to protect the headset and speaker from shock. 2. Please put the microphone in a dry environment.