The fragrance plug works without water and disperses the essential oil as a mist of microparticles in the room air. The components of the essential oils can work optimally without heating. The ions generated by the ultrasonic waves additionally purify the air. The fragrance plug is very easy to use and maintain. Plug in – enjoy the scent. Incl. stay healthy, Ravintsara, Winter Protection Aroma Blend, 5ml and four sticks. The herbaceous-fresh aroma blend is used whenever a fragrant bodyguard is needed to cleanse, vitalize, and neutralize the room atmosphere.