Super Invisible Sleep Wireless Earphone Ipx5 Features: Invisible & Ergonomics Invisible earbuds are designed according to the shape of the ear, very mini style, very light, the ear hook securely, suitable for long-term wear, will not cause discomfort to the ear. For Sleeping Very mini and invisible earbuds body, if you like to sleep with earbuds and don't like the foreign body sensation in your ears when sleeping your side, then these sleep earplugs are the for you. This hidden earbuds for work is very easy to use. With a built-in microphone, you can easily between pausing music, answering calls, rejecting calls, or tracking music with the of a finger without out your phone. All things become easier and easier Sense- To Wear These are the lightest earbuds,size within 1cm/0.4in weighing 0.08 per sleep earbud. It feels so light and natural, you hardly notice its Double Noise Cancelling Technology Excellent physical noise cancelling combined with acoustic noise cancelling technology, you can enjoy a quiet sleep with sleeping earbuds. Stay away from snoring and baby noise 24 Long Battery Life & Fast Charging The sleep earbuds last for 24 hours of listening to songs, and the stylish charging case can extend the usage to 480 hours, which means the charging case can provide 7 times for extra charging power for invisible earbuds. fast charging, it takes 10 minutes to charge and 91 minutes to listen to songs Sound Quality & Guarantee This sleeping earbus bring you quality audio enjoyment. cavity stereo surround sound, immersive music enjoyment. The sleep companion. If you encounter any problem in use, please feel to us, we will solve it for you within 25 hours. Bluetooth 5.3 and Fast Connection High -quality 5. Bluetooth chipset invisible bluetooth earbuds provides high -speed and stable connection, signal, faster connection speed, almost all Bluetooth-enabled devices, up to 15 meters away. and fast connection, enter the music world within 2 seconds SPECIFICATION Bluetooth Version: 5.3 Transmission Distance: about 15M Standby time: 480 hours Charging Time: 1 hours with Charging Case: 24 hours Support system: all devices and mobile phones that support Bluetooth Product Description: PACKAGE INCLUDE 1 * Wireless Mini Earbuds 1 * USB Cable 1 * User Manual