With the Philips Lumea Advanced BRI921 / 00 you can be sure that you are using the IPL device correctly. Through an app you receive personal guidance with every treatment. You use the different windows on different parts of your body or face. Use the large attachment for legs and armpits. Use the small window on your face. The built-in skin sensor constantly measures the skin color and adjusts the light intensity accordingly. This will prevent you from releasing flashes on vulnerable parts of the skin, such as moles. In addition, you receive a precision trimmer to shave away small hairs. Bring your eyebrows into shape or remove your hairs under your sideburns.