Features: Built-in Acoustic Recognition Chip Effectively reduce current noise, clean and clear voice, prevent unexpected situations. Hi-Fi Omnidirectional Mic Head Noise reduction 360 omnidirectional pick up, give you a more authentic and delicate voice. Bop Sponge & Comfortable Clip High thickness blowout proof sponge and a comfortable tie clip design, make your voice powerful. Compatible with a Variety of Devices Plug and play, compatible with mobile phones, tablets, computers, SLR cameras, recording pens, video cameras, handheld DV and other devices. Adaptive Noise Reduction & Anti-interference Design The distortion rate of depth noise reduction is small, and prevent external interference to keep the signal stable transmission. Specification: Polar pattern: Omni-directional Connector: Type-C Cable Length: Microphone2m Color: Black Material: PVC wire Item weight: Approx.16.2g /0.57oz Package size:11.7*8.2*1cm / 4.61*3.23*0.39in(L * W * H) Package weight:16.9g /0.6oz Packing list: 1 * Lavalier Microphone 1 * Foam Windscreen 1 * Lapel Clip