Characteristics:Improves blood circulation， eliminates eyestrain and eye muscle tensionPrevent myopia or suspends turning into high myopiaPrevents or alleviates eye pouch， dark circles and wrinklesHelps insomniac to relax nerves and fall asleepSuitable for anyone who excessively use eyes， like IT workers， writers， accountants， students， etc.Size: 220 mm * 165 mm * 90 mmPackage include:1x eye massager3x Magnet1x charging adapter