Features: Experience comfort with this black smart heated eye mask featuring adjustable temperature control (low 45℃, medium55℃, high 62℃), detachable inner layer, and crystal fleece fabric for premium relaxation. The 1000mAh battery powered eye mask offer 3 LED indicated heat settings and machine washable design, combining therapeutic warmth with practical hygiene maintenance. Perfect for office workers, frequent travelers, and anyone seeking relief from eye strain, dryness, or tension headaches during extended screen time or stressful routines. Use during work breaks, long flight, bedtime routines, or meditation to ease muscle tension and create like comfort. Its black design with ergonomic delivers discreet luxury, making it wellness accessory for home relaxation or thoughtful gifting occasions. Specifications: Materials: Crystal velvets Size: 24x11x1cm Package Includes: 1PC Heated Eye Mask note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.