The Quasar MD Blue by QuasarMD is an advanced LED light therapy device that reduces blemishes and prevents breakouts by penetrating blue wavelengths deep into pores, killing acne-causing bacteria. Easy to use, painless and gentle, it can be used anywhere on the body. With a bigger head than the Baby Quasar Blue, you can treat a larger area and cut down on overall treatment time. Kit Includes: Quasar MD Blue Storage pouch Power supply Goggles lens cap (to protect LEDs and allow use by different persons) Instruction manual Key Benefits: FDA cleared, clinically proven Dermatologist recommended Powerful, high output 415 nanometer LED light Kills acne-causing bacteria and reduces blemishes Non-invasive and safe for all skin types The Quasar MD Blue has a treatment head measuring 2" in diameter and uses 5mm LED lights. This device comes with a limited lifetime warranty.