'Solo' is a powerful and compact personal diffuser, perfectly suited to transform the ambience of your bedroom. Solo diffuses your chosen essential oil with a fine vapour that is both visually relaxing and rapidly transforms ambience. Select for three different durations of interval dispersal. Solo uses the most advanced ‘Piezo’ diffusion technology for a completely pure diffusion that is a technological leap forwards. The Piezo Oil is specific to the Solo and comprises a mixture of @aroma’s purest essential oils with bioethanol for a magical diffusion without dilution of water. In this way, as with all @aroma products, the user receives the purest diffusion possible through the use of this unique technology, far superior to ultrasonic or other diffusers that require dilution of the oil. Most importantly, due to the unique diffusion technoloy, Solo is completely silent, making it the perfect 'bedside' diffuser to enhance your sleep and bedroom environment. Choose an oil to create the perfect mood, bedroom ambience or functionality. Augment healthy sleep and your bedroom lifestyle with the power of natural essential oils. The 100Ml bottle (as supplied) should provide daily use for up to month. Powered by USB charging cable (included) Pack Includes 1 * Personal Solo Diffuser & 1 * 100ml Natural Essential 'Piezo' Oil.