The Saramonic BTW is an extremely compact clip-on Bluetooth microphone for very easy-to-use wireless audio to computers, smartphones, tablets, and other Bluetooth devices. It features an Omnidirectional mic capsule which delivers natural and consistent vocal sound, even when you are moving or turn your head. The BTW features active noise reduction to eliminate background noise and distractions. It also features of 3.5mm TRRS headphone port to monitor in real-time wirelessly and allows for use with TRRS headsets and mics. Compact and Easy-to-Use with a Natural Vocal Sound, Without DistractionsThe BTW is extremely easy-to-use, connect it to your device with Bluetooth, open your app, and start working. It clips to your shirt or collar with either the included clip, or with its magnetic clip. It features an omni polar pattern which provides a natural vocal sound when seated, while moving, and even when you turn your head. It also features active noise reduction which eliminates distracting background noise, making it easy for the sound to focus on you. Ideal for Virtual Meetings, Online Classes, Recording or Video Apps and MoreThe BTW is an ideal solution for virtual meetings and online classes, giving you crystal-clear sound and allowing you to move freely without sacrificing being heard. It's also ideal for audio recording and video apps, giving you an inexpensive and flexible wireless mic for numerous applications. Versatile 3.5mm TRRS Port for Headphones and TRRS Mics or HeadsetsThe BTW features a 3.5mm TRRS port, allowing you to plug-in the included earbud or wired TRS headphones to monitor your audio in real time, or hear others clearly and discretely as you move freely. Because it is a TRRS headphone port, it also allows you to plug in your favorite headset mics or lavalier and go wireless to your device with ease.