Thank you for viewing! ✨Brand new, unused, and free shipping✨ 【Open Ear Headphones】 With a design that doesn't block your ears, you can stay connected to your surroundings while commuting, at work, or at your desk, providing all-day comfort. Communication in the office is not disrupted. Even with remote work, you can work while being aware of what's happening at home. The earphone microphone meets the needs of almost all professions. It can be used in different work environments such as drivers, warehouse workers, offices, online classes, working from home, and telework. 【Equipped with ENC Noise Canceling Microphone】 Equipped with ENC noise canceling technology, it suppresses noise and surrounding sounds during calls, making it easier to hear the other person's voice and providing comfortable calls. 【Freely Adjustable Angle Microphone】 Adopting a unidirectional microphone, it can reliably pick up only your voice, allowing for smooth progress in meetings and business chats with multiple people. It uses a 13cm long microphone that easily reaches your mouth, and the microphone boom can rotate 270° up and down, allowing you to adjust it to your preferred angle and bring it closer to your mouth to clearly deliver only your voice to the other party. When not in use, it can be folded back and won't get in the way. 【Up to 20 Hours of Continuous Playback】 By incorporating innovative power-saving technology and a high-performance battery, it allows for up to 20 hours of continuous playback on a full charge. You can listen to long calls, music playback, commuting to school, online meetings, telework, web conferences, working from home, audiobooks, podcasts, etc., without worrying about battery life. 【Industry-Leading Bluetooth 5.4】 Adopting the industry's most advanced Bluetooth 5.4 technology, it uses more advanced connection protocols and signal processing technology, further improving connection stability, communication speed, and communication distance. Power consumption is lower, data transfer is faster, and anti-interference performance is stronger. It achieves a delay rate close to "zero"! 【35g Ultra-Lightweight】 The ultra-lightweight design provides an exquisite fit that makes you forget you're even wearing the earphones. ※We may change the shipping method from Rakuraku Mercari to Yu-Yu Mercari. ☆Instant purchase welcome☆ Please check the profile before purchasing♪ #Hiyokotachi'sShop 2611/504.220 $$2180