This Wireless Sleep Mask Hat is perfect for anyone who loves to listen to music while they sleep. With its hands-free design, you can enjoy your favourite tunes without any annoying wires. The built-in speaker and microphone allow you to take phone calls and control your music with ease. The beanie style hat comes in black and is suitable for both men and women. It features Bluetooth connectivity, wireless technology, and is washable for easy maintenance. This device is also great for outdoor activities or commuting, providing a comfortable and stylish way to enjoy your music without the need for bulky headphones.