★ Brand New ★ Earaku MicCuff Headset 【For Business Elites - Detachable Mic Open-Ear Type】Bluetooth 5.4 Earphones for Calls, Omnidirectional, Two-in-One ENC Noise Canceling, Mute Function, Detachable Microphone, Usable on Both Ears, Ear-Hook, Type-C Charging, IPX Waterproof, Driving, Web Conferencing, Work from Home, Japanese Instruction Manual 【Patented & Industry-First Innovative Design】Earaku MicCuff A2 adopts a unique detachable microphone design and open-ear design, making it the first Bluetooth headset in the industry to be patented. It revolutionizes usability in business and daily life, achieving comfort and functionality that sets it apart from conventional earphones. It's also ideal for online meetings and driving, with a cutting-edge design that meets the needs of business elites. 【ENC Noise Canceling & One-Touch Mute Function】Equipped with ENC (Environmental Noise Cancellation) noise canceling technology, effectively cutting out surrounding noise. This ensures clear call quality. Furthermore, it is equipped with a one-touch mute function for easy operation. You can quickly mute your voice during meetings or important calls, balancing privacy and convenience. 【Bluetooth 5.4 EDR & Omnidirectional Microphone】Equipped with the latest Bluetooth 5.4 EDR, providing a fast and stable connection. The design ensures a long communication distance and less interruption, making it ideal for use in business or while driving. Furthermore, the omnidirectional microphone captures sound clearly from any direction. This further improves call quality and supports professional communication. 【Detachable Microphone & Single/Dual Ear Switching】The detachable microphone design allows for flexible switching between call and music scenarios. Furthermore, it can be used freely in either one or both ears, accommodating various situations such as business, driving, and working from home. Its ease of use and high degree of freedom make it ideal for busy business people. 【Lightweight Design & Open-Ear for Zero Burden Comfort】The lightweight design and open-ear design, which doesn't block the ears, provide comfort that is less tiring even during long hours of use. It features IPX waterproof function and Type-C charging, making it convenient for outdoor use and while traveling. It is ideal for use in business and daily life, supporting the lifestyle of business elites.