The Madrid diffuser, with its built-in rechargeable battery, offers up to 4 hours of wireless diffusion, combining technology and elegance. Why choose Madrid? • Cold diffusion: preserves the benefits of essential oils for an optimal aromatherapy session. • Rechargeable battery: enjoy 4 hours of wireless diffusion, wherever you are. • Elegant design: its lantern-like appearance makes it a true decorative object with a metal shell and a vegan leather handle. • LED lighting: two intensities and a flickering mode for a relaxing atmosphere. • Usage: Fill the tank, add essential oils, and activate diffusion and lighting via the buttons. Automatic shut-off when the tank is empty. Recharge via the provided USB cable. This product has a USB port allowing it to be used anywhere in the world. To recharge the battery, a 5V – 2A power adapter is required (available in our store).