PaMu Quiet Light Blue Earbuds Active Noise Cancelling 5.2 Bluetooth

It was brought, although it was rarely utilized. Everything shown in the photographs is included. The item will not be packaged in its original packaging. Product Detail Achieves industry-leading class-40dB noise-cancelingPaMu Quiet Mini is equipped with the latest noise-canceling chip, "AS3460," from Ams, which provides a high-performance sensor solution as a dedicated noise-canceling chip and has achieved a noise reduction of -40 db. It greatly cuts the noise of daily life, such as air conditioning and electrical appliances, and the noise in the train, and creates a quiet space where only music can be heard. Hybrid noise-canceling functionIt is equipped with three microphones, and in addition to the microphone for calls, two microphones are used for the noise-canceling function. Effectively reduces noise by a hybrid method that uses both a feedforward method that detects and cancels noise with the outer microphone and a feedback method that detects sound with a microphone close t