Nokia has launched a small and efficient hearing system, the Nokia Bluetooth Essence that can eliminate up to 99% of external noise in a device small in size and as light.

The noise reduction function, called in English “noise canceling” gives us a lot of life to those we love listening to music in public places where there is usually a lot of noise, such as trains or airports.

The technical operation of the hearing is as follows. Imagine a series of microphones that pick up ambient sound and you’re trying to avoid. Then create an opposite sound to be mixed with the sound you want to hear and block noise. In the case of Nokia Bluetooth Essence, the microphones are of such quality as well as the electronics and the quality of the algorithms, the result is spectacular, and Nokia proudly considered the best team headphone noise reduction they have done.

In any Bluetooth phone can take advantage of the Essence Bluetooth, but the most is designed for phones with NFC (Near True Communication). With this technology, only touch the phone with the headset will launch the device. In addition to hearing and has the necessary controls to handle calls and manage songs in your music library.