Skin-Friendly Silk Bluetooth Sleep Mask: Experience ultimate comfort with this soft Bluetooth sleep mask made from luxurious silk and velvet. Designed to feel gentle against your skin, it promotes relaxation and creates a soothing sleep environment. Enjoy total darkness with this silk Bluetooth sleep mask, effectively blocking out any light that could disrupt your rest. Wireless Bluetooth 5.3 Sleep Headphones: This silk sleep mask seamlessly integrates advanced Bluetooth 5.3 technology, doubling as wireless headphones for easy, pre-sleep listening. Connect your device effortlessly via Bluetooth, and adjust the earphones to fit your ears perfectly, ensuring a personalized audio experience as you drift off to sleep. Exceptional Battery Life: These Bluetooth sleep mask headphones come with a built-in 200mAh battery and a convenient Type-C charging port. Thanks to an upgraded battery chip, enjoy over 16 hours of music playback with just 2 hours of charging. With its impressive battery life, this sleep mask is ideal for travel, night shifts, office naps, and more. Easy to Clean and Maintain: The silk sleep mask with Bluetooth headphones features a convenient zipper pocket design that neatly stores the headphone wires and Bluetooth modules. This allows for easy charging and hassle-free removal of the components for cleaning. For added portability and maintenance ease, the mask also includes a sleek silk pouch. Warranty and Service: The sleep headphones headband features adjustable magic straps, ensuring a comfortable fit for most head sizes. Perfect for travel, yoga, meditation, insomnia, napping, night shifts, relaxation, and gifting, this silk Bluetooth sleep mask offers versatility and convenience. Enjoy peace of mind with a 365-day free return and exchange service. If you have any issues with your Bluetooth sleep mask, please don't hesitate to contact us—we’ll respond promptly to assist you. Joythink Sleep Headphones Bluetooth Sleep Mask Silk Headband Earphones Bluetooth Eye Mask for Sleeping On Side Blackout Soft Sleep Earphones Music Eye Cover