Notice Before Using:1) 1-2 times a day.2) Wait at least 6 hours between treatment sessions.3) Keep skin around eyes clean.4) Drink plenty of water which will help hydrate your skin.5) To achieve the best result， care your eye with essence at daytime while with Wrinkle Eraser at night.6) Ask a friend or family member to take a close-up photograph of your eyes/wrinkles every 1-2 weeks for comparison purposes. You'll be amazed at the difference!7) You should buy one 6V batteries by yourself. battery not included because of the Limited Logistics.Feature:Sonic-Ionic Infusion Wrinkle-Eraser Wand & Under-Eye Massager.Face Firming， Anti Wrinkles， eliminate dark circles.Magnifies Results of Vitamin C Serum， Bio Oil and Other Anti Aging Products.Build up the elasticity of facial flesh and skin.Advance the circulation of facial & eye blood and the metabolism of the cells. Specification:Function:Removes eyes wrinklesWrinkles eraserMinimizes eye pouch， lighten dark eye socketSlow down agingMake youngWorking Type: Contact the SensorUse Frequency: 1-2 times / day， Interval Time Must be More Than 6 hours for each useLight Indication: Light Flashing When WorkingPower Supply: 1 x 4LR44 6V Battery (Not Included)Size: Approx. 16.5 x 2.2cmNet Weight: 22g Operation: 1) Wipe your face dry after cleansing. 2) Apply eye gel or essence around the eyes. 3) Hold the inductor of wave energy on both sides with your thumb and forefinger. 4) Gently contact the functionary spot of wave energy to the wrinkles， indictor flashes and buzzer beeps. The machine works. Moving it slowly from the inner to outer， focus on one point for 5-10 seconds. The distance between two adjacent points is suggested to be one millimeter. Treat four times for every individual wrinkle to achieve best results. Package Content:1 x Facial Massager