Tangle-resistant sleep design - Wireless earbuds built to prevent tangling while delivering stable audio with Bluetooth 5.3 connectivity. Noise isolation for restful sleep - Multi-layer sound-damping system reduces snoring and urban noise pollution. - A physical sound barrier creates a private sleep zone and lowers external noise by up to 35 dB, helping improve sleep quality in loud environments. Ergonomic silicone comfort - Ultra-flat silicone tips with seamless edges adapt to different ear shapes for a gentle, secure fit. - Reduces friction and resists movement; the ergonomic design also helps prevent rotation for a reliable seal. Safe materials for long wear - Sweat-resistant construction combined with food-grade silicone ear tips to minimize ear canal discomfort during extended use. Use scenarios - Sleep in noisy settings: in apartments, dorms, or shared bedrooms, these earbuds help you fall asleep more easily and stay asleep longer. - Travel and on-the-go rests: ideal for planes, trains, and commuting where ambient noise is common, making power naps or quiet breaks more comfortable. - Focused quiet time in busy environments: suitable for short rests, meditation, or quiet study breaks in noisy offices or study spaces.