The premium Carfume Aura Diffuser. Waterless, rechargeable via USB. Finished in sleek aluminium the luxurious Aura is our most advanced, yet simple to use aroma diffuser yet. With its compact design, the advanced micro-diffusion technology will quickly fragrance your car or room (up to 100m squared) with your favourite Carfume scent. Instantly boost your mood, at the touch of a button. Allowing you to get your fix of your favourite Carfume fragrance and fill your car or room with your chosen perfume or cologne scent, all at the touch of a button! Carfume fragrance bottle fits directly inside the unit. Cold micro-diffusion technology converts fragrance to a fine, almost invisible vapour without using any water or heat. Fits neatly in a car cup holder and compact size makes fully portable for travel Touch screen controls The USB fast charge cable gives up to 72 hours of battery life on a single charge. Stylish, minimalist design that fits perfectly with any decor. Wipe clean exterior Quick change fragrance bottle, with no in between cleaning required. 3 simple touchscreen and 4 timer settings, allowing you to choose the intensity of fragrance. Handle with care Must not be used with water Keep upright at all times Do not expose to temperatures below 10C or above 40C remove from vehicle overnight to avoid cold temperature extremes. Only used with supplied Carfume fragrances to validate warranty