Niniang 2 x 3.5 mm Adjustable Throat Mic Earphone Microphone Acoustic Tube Earphone Cover with Finger PTT

Compatible with all devices compatible with 3.5mm jack, such as mobile phones, smart phones, laptops, computers and games. (For / 5 / 5Celsius / 5s / 6/6 Plus, for / mini/ air 2/4, for Galaxy S4 / S5, Note 2/3/4, M3, for , for , for Blackberry, etc.) It transmits sound through the vibration of your throat rather than through the microphone. Effectively avoid ambient noise and make the call clearer. With the best quality transparent acoustic tube that can hardly be detected by people around you, also for surveillance and security in airports, casinos, crowd control at conventions and concerts. exceptionally for use in high ambient environment than driving, motorcycles and bicycles. Great for police, , nightclubs, bars, security, restaurants, hotels, bouncers, warehouses and noisy environments.