Made by Zen Liv Travel Aroma Diffuser Aromatherapy wherever you are. A compact and USB operated design means Liv is perfect for keeping next to your desk or to use whilst travelling. Create calm and focus during a stressful working day whilst filling the room with fragrance for up to 4 hours. Easily top up with tap water and melt away tension with the super fine aromatherapy mist and calming blue light. Add essential oils for a boost of energy, concentration, and focus.