Fall into a serene sleep experience with this soothing sleep mask with built-in headphones. Choose from 12 soothing sounds or use the Bluetooth connectivity to enjoy your favorite music. Volume control and play/pause functions. Timer can be set to 45 minutes or 2 hours. Status LED indicator and an integrated microphone give you hands-free convenience. The stretchy adjustable strap has hook and loop closure for a perfect fit. Charges with the included USB charger in just 2 hours.