These scent systems are pre-used and are in a very good used condition, they will only show very minor/light cosmetic signs of use, markings & scratching, and may not have the original box. The EcoScent Ariel is our wall-mounted Scent System powered by batteries or USB plug. This system covers up to 60 cubic metres and features advanced diffusion technology that converts liquid fragrance into a fine, dry mist, releasing it directly into your environment. The EcoScent Ariel is operated via LCD programable timer. Designed to maximise the efficiency of scent delivery, the EcoScent Ariel covers your small sized area with more intensity using fragrance oil. Suitable for small commercial areas – toilets, internal corridors, store rooms, changing rooms, shower rooms, stairwells. This compact scent system simple uses dry-air technology that releases fragrance without sprays or aerosols. Depending on model selected, there is adjustable duration and intensity settings via LCD display making it easy for you to customise the scent output for your environment Key Features Installation Easy to install – wall mounted.Battery 3 x AACoverage is up to 100 cubic metres.100ml internal oil bottle capacity, easy access to refill. A 500ml bottle of signature scent lasts approximately 312 days operating on 40% concentration for 10 hours per day.LCD timer system.Size: W112mm x D71mm x H182mm.Voltage: DC12V/2V USB option available (USB connection / plug purchased separately).Noise Level: