Bluetooth sleep headphones with high -definition stereo sounds use Bluetooth technology to bring high -quality stereo sounds and have excellent sound quality. Extraordinary clarity can provide you with excellent and comfortable voice feast. They can prevent environmental noise without using painful and sleeping earplugs. You can listen to soft music without wearing other headphones so that you can fall asleep faster without risk of neck. <br> The unique 3D contour design, the eyes based on ergonomic design are not pressure, the Bluetooth sleep headset is wider, and the wider eyes space is wider than the traditional eye mask, which will not cause your eye and face to be stressed by pressure And not rubbing the eyelids. In addition, high -quality soft memory bubbles and smooth ice lines can relieve facial pressure and help you fall asleep quickly. <br> Perfectly covering the light, it feels like at night. The unique nose -type baffle design can block all light and make your nose better in your nose, making you completely in darkness, making you feel sleepy Essence The ideal choice for men, women and children. Used for nap, insomnia, travel, shift work, yoga, relaxation, AMSR, audiobooks, meditation, etc., suitable for the light of family, office, rest or blocking electronic equipment. With a portable box, it can be easily carried and stored. <br> Fast charging for 2 hours, continuously play built -in upgrades and powerful batteries and microphones. Musicozy Bluetooth Sleep Mask only needs to pay 2 to 2.5 hours, and the conversation time/music playback time can reach 10 to 12 hours, which is enough to support all night. If you fall asleep and use the battery, then this Bluetooth sleep mask will not make a beep to wake you up. You will sleep well. <br> The excellent gift of 2022 Choose Bluetooth Sleep Headphones is a small tool for people, men, women, teenagers, boys, girls, girls, best friends, wives, wives, husbands Cool choice, teacher, traveler, as birthday and Christmas gifts.