Product Description: Introducing the latest advancement in under-eye treatment.Eyetech is the first patented wireless and hands-free device designed by leading plastic surgeons and dermatologists to treat the under-eye area. Commonly known as one of the most stubborn areas to treat, EyeTech uses a combination of vibration and infrared technology to treat the undereye concerns such as, wrinkles, puffiness and dark circles. LED Mode - Treat fine lines and wrinkles Your EyeTech device starts up in LED Mode.- Press the ON button once to illuminate the LED points. Vibration Mode - Treat puffiness and dark circles around your eyes.- Press the ON button twice to activate the Vibration Mode.In this mode, the LED points will shut off, and the devicewill only produce vibrational pulses. Combination Mode - Comprehensive treatment that combines advanced LED and vibration therapy.- Press the ON button a third time to activate the Combination Mode. In this mode, the device produces vibrational pulses while illuminating the LED points. Directions: Use as directed.