Brief Description: Bluetooth Headset 【Conference Anywhere, Clear Calls with Detachable Mic】 Bluetooth 5.4 Earphone for Calls, Omnidirectional Microphone, ENC Noise Canceling, Mute Function, Detachable, Usable on Left or Right Ear, Ear-hook, Type-C Fast Charging, IPX Waterproof, Driving, Web Conference, Work from Home, Japanese Instruction Manual Detailed Description: 【Industry First｜Patent-Pending Detachable Mic and Open-Ear Design】 A Bluetooth headset, the first in the industry with a patented design, combining a unique detachable microphone and an open-ear design that doesn't block the ear. It achieves unprecedented comfort and functionality, from online meetings to everyday use. The sophisticated design matches the style of business elites. 【High-Quality Calls｜ENC Noise Canceling & Mute Function】 ENC environmental noise canceling effectively suppresses ambient noise and maintains clear calls. Mute can be switched instantly with one tap. It can smoothly handle meetings and sudden situations, balancing privacy and convenience. 【Stable Communication & High-Performance Mic｜Bluetooth 5.4 EDR & Omnidirectional Sound Pickup】 The latest Bluetooth 5.4 EDR enables fast, stable connections and long communication distances. It is ideal for business and driving due to its high reliability and minimal interruptions. The omnidirectional microphone clearly captures sound from all directions, supporting professional communication. 【Freely Adjustable｜Detachable Mic & Single/Dual Ear Support】 The microphone is easily detachable, allowing you to switch between calls and music listening. Compatible with both single-ear and dual-ear use. It flexibly adapts to various scenarios such as business, driving, and working from home. It enhances the freedom and practicality of busy business people. 【Lightweight & Comfortable｜Open-Ear Design for Zero Burden Even During Long Use】 The lightweight and open-ear design that doesn't put pressure on the ears reduces fatigue even during long use. Equipped with IPX waterproof function and Type-C charging, it can be conveniently used on the go. It establishes a new generation of headset standards, supported in both business and daily life.