4 in 1,Free Your HandsSleep headpone&sleep headband&Bluetooth sleep masks&Bluetooth sports headwear 4-in-1.It makes your exercise more relaxed and comfortable.The SANNWEEN Bluetooth sleep headband has a built-in microphone that can be used to answer and make calls. It is not only suitable for use in sports activities, but also for side sleepers.

Compact and Multi-purposeThe SANNWEEN Sleep headphone is designed with a small size for easy portability. Its versatility allows it to be used as a hair band, headband, and wrist guard during your sports and leisure activities. Offering a blend of fashion and convenience, this Bluetooth sleep mask is made from skin-friendly and comfortable fabric that can be easily washed for a fresh feeling every time you wear it.

Immersive HIFI Stereo SoundThe Sleep headphone utilizes the latest Bluetooth technology to ensure a stable connection with your mobile phones, tablets, laptops, or PCs. With its ultra-thin speakers, it delivers high-fidelity stereo sound, creating a soothing and immersive music environment that lets you unwind and relax.

Long-lasting Battery Life, Extended StandbyEquipped with a powerful battery and Bluetooth 5.0+EDR chip, these sleep headphones only require 1~2 hours of charging. They offer up to 13 hours of continuous call or music playback and can remain on standby for up to 100 hours. Additionally, the Bluetooth Sleep Headphones are designed to be disassembled and washed, ensuring convenience in maintenance and hygiene.

Versatile Design with Multiple ColorsThe SANNWEEN Sleep headphone comes in various colors to match your style. It is suitable for different head shapes and can be used for various activities such as tennis, badminton, running, gym workouts, yoga, walking, or simply enjoying leisurely music. Keep your hair elegant while preventing sweat interference with this integrated and versatile accessory.