- Multifunctional sleep mask with built-in wireless Bluetooth headphones - Combines sleep mask, headphones, and sports headband in one practical product - Blocks out light to improve sleep quality and relaxation - Allows you to listen to music or take calls without wires or discomfort - High-quality elastic lining that fits most users - Long-lasting battery: up to 10 hours of music and 72 hours on standby - Soft, lightweight, breathable, and washable polyester fabric for extra comfort - Removable headphones for easy cleaning of the mask - Ideal for travel, flights, naps, meditation, and daily relaxation - Modern and discreet blue design, perfect as a gift