?Worry-Free Service & Great Gift Choice? We listen to your feedback, after long-term research and data, we updated every details and make better sleep headphones to fit you. If the sleeping headphones you received happen to be malfunctioning,please let us know then we will provide you a free replacement or a refund. It is a cool tech gift for Thanksgiving Day,Christmas Stocking Stuffers,Secret Santa gifts,Birthday,Mother's Day,Father's Day,Valentine's Day and many other gift giving occasions. ?Ultra Soft & Great for Side Sleeper?Sleep headphones bluetooth sleep mask is designed with breathable material and comfortable feel, breathable slow-rebound memory sponge and smooth fabric let you release your facial stress. Bluetooth control on the middle and is perfectly fit for side sleeper. Adjustable strap allows sleep earphones to fit all head sizes. ?Longer Service Time and High-Quality Playback?Sleep mask bluetooth built-in upgraded and powerful battery and microphone. Boodlab bluetooth sleeping mask only needs to be charged for 2~2.5 hours, and the talk time/music playback time can reach 10~12 hours, which is enough to support the whole night. You won't be waked up at night, you can sleep peacefully all night. ?3D Bluetooth Sleep Headphones with HD Stereo Sound?Our sleep headphones bluetooth featuring Updated BLUETOOTH 5.2 technology, stable connectivity and smooth transmission in high speed and long distance with low consumption for great stereo sound experience. Blueooth sleep mask can block ambient noise without the use of painful and falling sleep earplugs. Sleep mask headphones are cool tech gadgets that are not only portable but also versatile. ?Bluetooth Headphones and Sleep Mask 2 & 1?The 3D bluetooth sleep mask adopted NEW ERGONOMIC TECHNOLOGY for eyes area and block light to create absolute dark zone and listen to music without wearing additional headphones, Perfect for home,office,air travel,business strip,relaxation,mediation.