YINGHONGDA(YHD) | Bone Conduction Wireless Bluetooth Earbuds Waterproof Sports Headphones Long Lasting Battery Noise Reduction for Clear Calls

Open-Ear Design & All-Day ComfortStay connected to your surroundings while listening! Lightweight (only 10g) & ergonomic ear-hook fit ensures zero fatigue during long runs, workouts, or commutes.36H Long-Lasting Battery4H single charge + 36H with charging case (LED digital display for real-time battery check). Never run out of power on busy days!Crystal-Clear Sound & Calls14.2mm dynamic driver delivers rich bass & Hi-Fi stereo sound. Smart touch control & built-in mics ensure hands-free calls with zero latency.IPX4 Waterproof & Secure FitSweat & rain-resistant design makes them perfect for surfing, running, hiking, or cycling. Stay stable even during intense sports!