A good night's sleep without pressure pain, made of soft silicone instead of plastic, the small size and lightweight design make it fit smoothly in your ear, small enough to let you sleep on your side comfortably all night without falling off Noise reduction: This earbud uses in-ear noise reduction technology, which works very well and provides you with a pure world of music. Suitable for those who want to cure insomnia or just want to block out the snoring of sleeping partners or environmental background noise during dormitory life, air travel, meditation and relaxation Fully wired and easy to use: Built-in microphone and wired control, so you can easily answer calls and play/pause/skip music. Not only suitable for sleeping, but also for daily use. The sturdy, tangle-free design allows you to easily manage the cable, and it is durable and reusable, unlike thick cables that are easy to tangle and wake you up from sleep Reduce sleep troubles: Sleeping headphones are suitable for people with insomnia, side sleepers, snoring, or people who have trouble falling asleep on airplanes or hotels