Koolenry Headphones Bluetooth Compatible Sport Bandana Boho Headband Headphones HD Thin Speakers Music for Sleepers CallingYoga,A

1. Bluetooth music function: Built-in Bluetooth module, you can connect your mobile phone or other audio devices via Bluetooth to enjoy high-quality music. It is convenient to enjoy music at any time during exercise and rest. 2. Elastic anti-slip design: the headband adopts elastic design, which can adapt to different head circumference and maintain stability and comfort. The anti-slip function can effectively prevent the scarf from slipping during exercise. 3. Shading eye mask: With shading design, it can be used as a sleeping eye mask, which can effectively block the light and help you sleep better. 4. Wireless calling: Built-in microphone and Bluetooth headset support wireless calling function, which is convenient for calling. 5. Multifunctional use: suitable for sports, running, yoga, rest and other scenes, providing you with a variety of functions and convenience.