Enhanced Noise CancellationSeamless communication, with advanced CVC8.0 and DSP dual noise reduction technology, the sound is clearer.Excellent Battery PerformanceEnjoy music for a long time, providing up to 8 hours of uninterrupted listening without worrying about low battery.Convenient DisplayEnjoy true freedom of movement, it comes with a charging box with a convenient digital display to monitor the power level and charge easily.Reliable PerformanceProvides a stable, uninterrupted connection without disconnection, delay or audio loss, allowing for smooth device switching and a seamless listening experience.Waterproof and VersatileYou can enjoy uninterrupted listening while exercising, commuting or relaxing. These sweat-proof and rain-proof earbuds are rated IP7, perfect for a variety of occasions.