Product<br> Invisible Design Ergonomics: Invisible earbuds are designed according to the shape of the ear, very mini design style, are very light, fit the ear hook securely, are suitable for long-term wear, and will not cause discomfort to the ear.<br> Designed for Sleeping: Very mini and invisible earbuds body design, if you like to sleep with earbuds and don't like the foreign body sensation in your ears when sleeping on your side, then these sleep earplugs are the best for you. Sleep on your side without squeezing your ears, and the U-shaped rubber skin-friendly ear caps make the earphones fit your ears all night.<br> Simple Touch Operation: This hidden earbud for work is very easy to use. With a built-in microphone, you can easily switch between pausing music, answering calls, rejecting calls, or tracking music with the touch of a finger without taking out your phone. All things become easier and easier.<br> Sense-Free to Wear: These are the lightest earbuds, size within 1cm/0.4in weighing only 0.08 oz per sleep earbud. It feels so light and natural, you hardly notice its presence.<br> Double Noise Cancelling Technology: Excellent physical noise canceling combined with acoustic noise canceling technology, you can enjoy a quiet sleep time with sleeping earbuds. Stay away from snoring and baby noise.<br> Specification:<br> Bluetooth Version: 5.3<br> Transmission Distance: about 15M<br> Standby time480 hours<br> Charging Time: 1 hour<br> Play Time with Charging Case: 24 hours<br> Support system: all devices and mobile phones that support Bluetooth<br> Packing List:<br> 1 * Wireless Mini Earbuds<br> 1 * USB Cable<br> Notes:<br> 1.Please read the instruction manual carefully before use.<br> 2. Due to different monitors and light, the pictures may not show the actual color of the item. Thank you for your understanding.