★ 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 Left or Right Ear, Ear-Hook, Type-C Charging, IPX Waterproof, Driving, Web Conference, Work from Home, Japanese Instruction Manual 【Patented & Industry-First Innovative Design】 Earaku MicCuff A2 features a unique detachable microphone design and open-ear design, making it the first Bluetooth headset in the industry to obtain a patent. It innovates 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. It achieves clear call quality. Furthermore, it is equipped with a one-touch mute function for easy operation. Even during meetings or important calls, you can quickly cut off the audio, balancing privacy and convenience. 【Bluetooth 5.4 EDR & Omnidirectional Microphone】 Equipped with the latest Bluetooth 5.4 EDR, achieving a fast and stable connection. The design allows for a long communication distance and is less prone to interruptions, making it ideal for use in business or while driving. Furthermore, it adopts an omnidirectional microphone, clearly capturing audio from any direction. It 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 allows for free use of single or dual ears, accommodating various situations such as business, driving, and working from home. Its ease of use and high degree of freedom are perfect for busy business people. 【Lightweight Design & Open-Ear for Zero Burden Comfort】 The lightweight design and open-ear design that doesn't block the ears provide comfort that is less tiring even during long hours of use. It is equipped with 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.