Hign-concerned Chemical : NoneSet Type : Single MicrophoneTransducer : Condenser MicrophoneUse : Conference MicrophoneStyle : Lavalier MicrophoneBrand Name : SD&HI : Mainland ChinaCertification : none Features:100% and high quality.Noise reduction 360 degrees omnidirectional sound pickup, bringing you more delicate and realistic sound, high fidelity, clear sound pickup, and high sensitivity.Reinforced microphone: small and strong collar clip, easy to use, so that the sound of the microphone is natural and clear.Pull-resistant and anti-entanglement: environmentally friendly soft round wire, standard environmentally friendly rubber material is flexible and practical, resistant to pulling, and anti-entanglement.Convenient to wear: The back clip design can be clipped on clothes arbitrarily, such as neckline and T-shirt cuffs.Application: It is suitable for professional microphones designed for teaching, promotion, speech, etc., suitable for a variety of loudspeakers.Specifications:Color:BlackCable length: 1.5mPlug: 3.5mmPackage Include:1pc*Lavalier MicrophoneNote: 1.Please allow 0.1-0.3cm differences due to manual measurement, thanks.2.Please understand because of the light irradiation or computer display difference, so I can't guarantee photos and real color is 100% the same.