Oraimo Open Circlet (Opn 40d)

Truly Open-Ear Design: No in-ear insertion, ensuring all-day comfort while keeping users aware of their surroundings—ideal for outdoor activities like running or cycling. Health-Conscious & Hygienic: Open-ear structure allows airflow, reducing ear pressure and minimizing bacterial buildup compared to in-ear models. Ergonomic & Secure Fit: Matte-finished, silicone-coated memory wire provides a stable and comfortable grip, preventing movement during high-intensity activities. HavyBassTM Technology: 16mm dynamic drivers and air conduction technology deliver clear, immersive stereo sound with deep bass. IPX5 Waterproof & Sweatproof: Resistant to sweat and water, making it perfect for workouts and outdoor conditions.