[Hands Free Calling & Adjustable Ear Hook]: Bluetooth headset has a unique stylish exterior. Perfect to match with your business ambiance, lightweight designed to provide a precise and comfortable fit for ears with all sizes. Ideal for online conference, safer to answer calls while driving.[CVC8.0 Noise Canceling ]: This bluetooth headset has blocks out disruptive background noise,optimizing your voice while producing smoothest transmission and most stable connectivity.[Battery and Playtime]: The wireless headset was tested to support up to 52 hours of continuous calls and playtime. 40 days of standby time. Fulfilling your needs to make phone calls while maltitasking with an astonishing crisp and clear sound.[Bluetooth 5.0 and AAC/SBC High Quality Sound]: Bluetooth 5.0 on this headset delivers fast, stable, and no latency connection.The 10mm graphene driver provides a crystal clear, realistic quality and vigorous sound effect. Which enhances voice clarity and lower power consumption.This bluetooth wireless earpiece is designed to fit in wide range of both ear shapes.The angle can be adjusted freely and will be worn stably. Lightweight and ingenious design allows you to enjoy comfort.