Philips Eye Brightener is an all-in-one solution to fight puffy and fatigued dry eyes, dark circles, and early fine lines. Three modes are available. Refresh: 2 minutes cool treatment (1 minute per eye) at ~19°C reduces puffiness and cools the eye area by up to 9°C; Relax: 4 minutes warm treatment (2 minutes per eye) at ~40°C relieves eye fatigue and stimulates the production of essential tear protecting oils in the eye lid, preventing eye dryness and fatigue; Detox : 3-step treatment to increase microcirculation under the eyes to combat dark circles and prevent line formation. Treatment per eye: 90 seconds warm treatment, 30 seconds manual massage with silicon touch point, and finished by 15 seconds cool treatment.