Zoroku Open-Ear Wireless Earphones, perfect design for exercise and work. - Model Name: Zoroku Wireless Earphones - Type: Open-Ear - Color: Black - Accessories: Charging Case - Usage Scenes: Exercise, Work, Running - Features: Functions as a sports partner 【Immersive Sound Quality】Earaku wireless earphones feature an independent high-frequency unit that reproduces rich sound, capturing details clearly. The 18mm dynamic driver provides deep, clear bass. The deep bass, vibrant vocals, and delicate instrument sounds spread throughout the ears, creating an immersive experience as if you were listening in the front row of a concert hall. Furthermore, the sound wave control technology prevents sound leakage even with the open-ear design, minimizing sound leakage and enhancing immersion. 【Open-Ear Comfort & Comfortable Fit】Earaku Bluetooth earphones feature an open-ear design that doesn't block the ears, preventing fatigue and stuffiness even after long hours of use. Weighing only 9.4g per earbud, the Sportee A809 adopts an ergonomic design based on the shape of the ear, providing a skin-friendly, natural fit for comfortable wear. Compared to other bone conduction earphones, it is lightweight and fits securely in the ear, making it less likely to cause pain or discomfort during extended use. 【Safety to See Surroundings & Clear Calls】Earaku's signature open-ear design makes you the ultimate multitasker! Enjoy music while staying connected to the world around you, whether commuting, working, or working out. The microphone equipped with advanced noise-canceling technology almost completely eliminates surrounding noise, keeping calls clear. Thank you for viewing.