Bluetooth Sleep Headband / Sports Headband.

Key Features: This is a 3-in-1 device acting as wireless headphones, a sleep mask, and a sports headband. It uses ultra-thin speakers embedded in a breathable, stretchable fabric. Ideal Use: Perfect for sleeping (side sleepers), running, yoga, or meditation. Visuals: The images show a black and grey fabric design with a side-mounted control panel for volume and playback.