PUJIMAX 3.5mm Head-mounted Wired Loudspeaker Lavalier Microphone Handsfree Teacher Microphone For Teaching Tour Guide

Features: 1.Soft rubber covered microphone, comfortable to wear. 2.High class microphone, clear voice output, no howling. 3.Connect this microphone to an amplifier or a PC.1Clear sound recording. 4.Mini size, lightweight design, easy and convenient to carry. Specification: Directivity: Single Direction Impedance: ≤2.2kohm Work Voltage: 2.0V Frequency Range: 100-16kHz SNR: 60dB Plug Type: 3.5mm Wire Length: approx. 1.18 m/3.87 ft Compatible with most microphone jacks connected to 3.5mm standard jacks It can be connected to 3.5mm interface devices such as sound devices, computers, etc.