Bluetooth Earpiece 5.1 Business Headphone High Definition HandsFree Noise Cancelling Wireless Earphones for Business and Driving [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.[Noise Canceling headphone & Pairing with Two Devices Synchronously]:The bluetooth headset for cell phone has built-in omnidirectional dual microphone blocks out disruptive background noise, optimizing your voice while producing smoothest transmission and most stable connectivity. Ability to pair with two devices allowing immediate transition between incoming calls and on going calls.[Battery and Playtime]:The wireless headset was tested to support up to 10 hours of continuous calls and playtime. 400 hours of standby time. The bluetooth headset for cell phones comes with Type-C fast charging on a single 1 hour quick charge will deliver 7 hours of face-to-face like communication experience.[Bluetooth 5.1 and HiFi Quality Sound]:Bluetooth 5.1 on this wireless headset delivers fast, stable, and no latency connection.The 10 mm graphene driver provides a crystal clear, realistic quality and vigorous sound effect. Which enhances voice clarity and lower power consumption. Compatible with any iOS and Android devices, tablets, laptops, computer and MP3 players.