Bluetooth Headset for Safe Drive and Office BT 4.1 Wireless High-fidelity Headphones HD 20 hours Call Time Lightweight Handsfree Earpiece Earbuds with Noise Cancelling Mic for All Smartphone-Black.

High-fidelity HD call: The smart Bluetooth headset used import CSR chip, built-in HD and sensitive microphone with clear sound. support CVC6.0 active noise reduction and invisible no flashing.Special Design: A design for human engineering, this headset doesn't peel off easily and comfortable wearing on both left ear or right ear, designed for business people or drivers, it will be your best job partner.Simple operation and use: One-button design .....More detail