This Relaxing and Warming Eye Mask ensures good ocular blood circulation thanks to infrared heat diffusion technology and intelligent pneumatic pressure, relieving sore eyes and reducing dark circles. Users who are insensitive to temperature changes should be careful when using it. • Time settings: 5 minutes, 10 minutes, 15 minutes • Built-in lightweight music, grip control, intelligent variable speed operation, humanized design, easy to use, and music to help your brain relax