★ Bluetooth eye massager is connected to the mobilephone via Bluetooth function. You can choose to listen to books and music freely. Playlists can be switched freely, and you can relax while massage. ★ Five smart modes, no complicated key combinations, easy switch with one button, free choice of the mode you like. ★ The built-in dual airbags of the massager make the nose bridge fit more thoughtful. The strap length can be adjusted to fit most adult face shapes. Best gift for family or friends for your own or anniversary. ★ 1800mAh lithium battery can be used once per day and can be used for about 12 days on a single charge. Lightweight shell material, without adding cumbersome feeling, easy to take out and ready to use. ★ 43.5 ° C constant temperature hot compress, which is 6 ° C higher than the human body temperature, adapts to the skin of the eyes and makes the human body feel comfortable and unobstructed.