True wireless sports earbuds, engineered for complete freedom of movement with crisp, powerful sound technology. Core Advantages - Wireless freedom, secure fit: Lightweight in-ear design stays firmly in place during workouts while delivering clear, robust audio. - Durable and weather-resistant: IPX4 sweat and water resistance, suitable for high-intensity training and variable weather conditions. - Comfortable and secure fit: Sports ear tips (S/M/L sizes) adapt to different ear shapes. - Long-lasting battery: Up to 5 hours of playback on a single charge, with an additional 10 hours from the charging case. Product Highlights - In-ear true wireless sports earphones effectively block out distractions during exercise. - Robust construction withstands sweat-drenched workouts and light rain, enabling focused athletic performance. - Flexible ear tip options provide effective noise isolation while maintaining comfortable wear. - Convenient charging case design extends usage intervals for uninterrupted music enjoyment anywhere. Core Specifications & Features - IPX4 sweat and water resistance for worry-free training and outdoor use - Three sizes + sports ear tips (S/M/L) ensure comfortable, secure fit - Up to 5 hours playback per charge - Charging case provides an additional 10 hours of battery life Usage Scenarios - Gym workouts and high-intensity exercise: Wireless design eliminates cable clutter, with secure ear tips maintaining a snug fit throughout.