About this item Double Noise IsolationThe sleep earbuds feature a dual-layer design that can reduce ambient noise by up to 30dB at 1kHz sound source per lab test result. By replacing snoring and unwanted noise with soothing lullabies or white noise, they assist you in regaining peaceful sound sleep in an easier way. Patented Flat Snail DesignThese sleeping earbuds feature a patented flat-thin, snail-like shape with 45° ergonomic ear fins, which prevent discomfort from bulging into ears. The mini sleep buds are made with ultra-soft silicone and are super lightweight at only 2g, providing pressureless, unfelt comfort for both back and side sleeping. 1.2 Meter Enhanced Flexibility & DurabilityThe sleep headphones cord is made with oxygen-free copper wrapped in TPE material, ensuring lossless audio transmission along with durability and flexibility. The cable length is 1.2 meters, suitable for most scenarios such as air travel, audiobook listening, working, reading, meditating, sleeping, a