Do the dry winter months have you feeling congested with dry skin and chapped lips? Halo XL pumps healthy, therapeutic mist into the air, relieving dryness which can help make you feel better and even give your immunity a boost. Halo XL is one of Guru Nanda's newest essential oil diffusers and doubles as a full function humidifier. Light modes and sleep mode make it perfect for using through the night. Included is a 2 of Guru Nanda's most popular essential oils; Immunity and Breathe Easy blends.