Natural mugwort filling: With natural mugwort filling, this eye patch gently warms your eyes to improve circulation and reduce swelling. It helps relieve screen fatigue, puffiness, and dark circles, providing a calming and relaxing sensation. Adjustable temperature and timer: This Heated Eye Patch offers heat for eye relief, with five levels of temperature and five levels of timing functions. Safety and reliability: Featuring advanced heating technology, it delivers a consistent and balanced temperature. Builtin safety features help prevent overheating or burning, ensuring a secure hot compress. Comfort and material: Made of quality imitation silk fabric, it fits the eye area softly and smoothly, delivering comfortable use with no irritation, pilling, or fading. Practical use scenarios: After long hours of screen use, to ease eye strain and promote circulation. During travel or commuting, to relieve fatigue and puffiness. Before bedtime, to relax and prepare for restful sleep.