Ujjdwiurgh 3.5mm Adjustable Throat Mic Earphone Microphone Covert Acoustic Tube Earpiece Headset With Finger PTT for Android Mobile Phone

It transmits sound by your throat vibration rather than microphone. Effectively avoid environmental noise and make the call clearer. With the best-quality transparent acoustic tube that could hardly be detected by people around you, this is also Perfect for surveillance purposes and security at airports, casinos, crowd control at conventions and concerts, and other working environment requiring discreet communications. Compatible with all 3.5mm jack enabled devices, such as cell phone, smart phone, laptop, computer, gaming. (for / 5 / 5c / 5s / 6 / 6 Plus, for / mini / air 2 / 4, for Galaxy S4 / S5, Note 2 / 3 / 4, M3,for , for , for , etc. ) This is exceptionally Perfect for usage in high ambient environment such as driving, riding motorcycles and bicycles. Excellent for use in police, , nightclubs, bars, , security, restaurants, hotels, bouncer, warehouses, and noisy environments.