ELECOM Wireless Single Earplug with Microphone Power Volume Button Compatible for Simultaneous Standby for Two Communication Black Headset, Bluetooth,

A Bluetooth(R) wireless headset that supports HD Voice and Qualcomm cVc for high-quality call quality. This is a Bluetooth(R) wireless headset that supports HD Voice and Qualcomm cVc, providing high-quality call sound. Its compact size makes it easy to carry around and is useful for working on the go. It supports HD Voice, which maximizes the call quality of VoLTE, allowing you to hear the other person's voice clearly. It supports Qualcomm cVc (Clear Voice Capture) using a DSP, delivering clear, noise-free audio to the other party for high-quality calls.