Nano perfume spray An effective and easy way to get rid of unpleasant odors in your workplace. Device features: Quick control via mobile app The device can be installed in the central air conditioning system for easy diffusion of the fragrance Nano fragrance device works with nano technology to increase the concentration of perfumes Coverage of up to 1200 to 2400 cubic metres The logo image can be added, whether a company or facility Device contents: The internal device container is 1000 ml Nano fragrance device equipped with a front light and you can turn it on and off Timing program A gift of 220 ml essential oil of your choice