1Bluetooth Eye Mask: The sleep eye mask features a Bluetooth module and headphones that allow you to listen to music without the use of additional headphones, allowing you to fall asleep faster. 2Ergonomic Design: Ergonomically based, perfect for your face. The contour of the eye area is deeper and your eyes can move freely. 3Light Blocking: Using fine workmanship, can completely block the light, very suitable for travel, relaxation, meditation, insomnia. 4Comfortable: Provide a smoothing and comfortable feeling, without any pressure on your eyes, and provide you with a comfortable and lasting sleep. 5Stereo Thin Speakers: Stereo, thin speaker, only a third of the thickness of ordinary speakers, can play music to help you sleep.Item Type: Bluetooth Eye MaskMaterial: CottonApplicable Population: Male and FemaleWeight: Approx. 103g / 3.6oz1 xBlueBluetoothEyeMask 1 x USB Cable 1 xUser Manual