Tangle-resistant sleep design Wireless earbuds built to prevent tangles, with Bluetooth 5.3 connectivity for stable audio. Advanced noise blocking technology Multi-level noise isolation and a physical sound barrier create a quiet sleeping space, reducing external noise by up to 35 dB for uninterrupted night comfort. Motion-tight ear conformance Soft silicone tips with adaptive geometry provide a secure, comfortable fit that stays in place during movement. Sturdy structure Food-grade silicone construction delivers breathability and water resistance, providing 8 hours of comfort. Use scenarios - Bedtime use in a noisy room (snoring partner, street noise) to help you fall asleep more easily. - Travel on planes, trains, or buses to block cabin or road noise and rest during the journey. - Everyday wear during light activity or lounging where a secure, tangle-free fit is beneficial.