Stable wireless sleep solution: Advanced 5.3 Technology provides a reliable wireless connection for continuous audio during sleep, a tangle-free design, and a side-sleep friendly shape. Distinct quiet zone: Multi-layer noise reduction blocks snoring and traffic noise, creating a personal sleep protection zone. Ergonomic silicone comfort: Ultra-flat silicone tips with seamless edges fit different ear shapes for a gentle, secure fit; smooth texture reduces friction; ergonomic design prevents rotation. Durable materials: Made with food-grade silicone for irritation-free wear for more than 8 hours. Use scenarios: - Sleep at home with ambient or sleep audio for uninterrupted rest. - Travel on planes or in noisy environments to reduce external noise. - Rest during work breaks or naps in busy settings for a quiet, comfortable experience.