DescriptionTo create a good sleep environment, can cover the light irradiation on the eyes, eliminate interference, so that you have a comfortable, quiet sleep. At the same time, can promote blood circulation eye, slow eye congestion, prevent dark circles, bags under the eyes. Enjoy sleep anytime and anywhere, whether it is at home, in a hotel or on the plane.Features- Color: Green .- Material: Microfiber Leather, silicone.- Size: About 20.00X9.00X2.00cm /7.86X3.54X0.79in .- Battery capacity: 1800mAh. - Input Current: DC5V 1A. - Heating mode: 35 - 45- 55 . - 5 modes vibration- Full light-block design means no more sleep-disturbing light leak, promoting a deeper, more restful and restorative sleep. - Multi-frequency vibration, 5 modes can be adjusted.- Our electric eye massager is adopted acupuncture points massage and vibration massage modes to promote the blood circulation of the eye skin, relieve eyes fatigue, remove eye patch, wrinkles and other eye problems. - It can effectively help your refreshed after a long time working and enjoy a better sweet dream.- Portable and lightweight, easy to carry.