Blue Led Light For Anti Acnesmart Touch Technology3 Settings Included Are Ultrasonic Speed With Ion + And Ion -, Blue Led Light And Spatulasafety Precautionsit Is Important To Follow These Safety Precautions When Using The Ultrasonic Exfoliating Spatula, this Product Is Intended For Professional Use Only, Please Read All Instructions In The Box Before Use, </li><li>if You Have Any Medical Concerns, Or Have Recently Undergone A Cosmetic Procedure, Consult With A Dermatologist Before Using The Device, if You Have Recently Had A Chemical/acid Peel, Experienced Extreme Sunburn, Or Have Any Chronic Skin Disorders, Consult With A Medical Professional Before Using The Device, always Use A Product On Your Skin (such As A Serum, Moisturizer, Or Oil) When Using The Device, And Do Not Leave The Product In One Place On The Skin For An Extended Period Of Time, some Users Have Reported A Tingling Sensation While Using The Device, If You Experience Any Discomfort, Stop Using The Device Immediately, Do Not Use The Device If Your Skin Condition Worsens Or You Experience Irritation, Redness, Burns, Or Other Adverse Reactions, the Above Statements Have Not Been Evaluated By The Fda, Solaris Laboratories Products Are Not Intended To Diagnose, Treat, Cure, Or Prevent Any Disease, if You Have Any Metal Allergies, Consult With A Medical Professional Before Using Any Solaris Laboratories Products, keep All Solaris Laboratories Products Out Of The Reach Of Children, Children Under The Age Of 18 Should Not Use Or Play With Solaris Laboratories Devices/tools/massagers, These Products Have Not Been Tested On Children, before Charging The Device, Ensure That Both The Device And The Usb Port Are Free Of Water, Unplug The Device From The Charger While In Use, solaris Laboratories And Its Affiliates Are Not Responsible For Any Negative Consequences Resulting From The Misuse Of Solaris Laboratories Products Or The Application Of Solaris Laboratories Products, none Of These Statements Have Been Evaluated By The Fda, Please Consult With A Medical Professional If Unsure