This small aromatherapy diffuser has a capacity of 30ml and can sprayed continuously for about 2 hours. The portable diffuser for essential oils is suitable for office personal desk or small room, large space is not recommended. The mini oil diffuser boasts of small and exquisite size. Without occupying much space, cute diffuser easily gets a place on any desktop while reading/working/sleeping/meditating. Mini essential oil diffuser,mini aroma diffuserThe premium essential oil diffuser small adopts ultrasound technology to converts your favorite pure essential oils and water into a ultra fine fragrant cool mist. Aroma therapy can help lift your mood, relieve your mental stress and improve your skin. The small oil diffuser is a thoughtful and handy gift that everyone can benefit from. Gift for women who has everything,gift for mothers/girls/men.