Diamond fragrance device Suitable for apartments, small closed offices, and small villas Eliminate unpleasant odors It works with nanometer technology Energy saving electric diffuser It works with a multi-period timer It works for five continuous seconds and up to 300 continuous seconds. You can determine the appropriate duration for you The possibility of hanging the device on the wall without drilling A board to hang the device on the wall Control the timing of the device’s operation and the degree of concentration of the air freshener via a mobile application or manually Coverage of up to 500 cubic meters at the highest concentration Inner box 400 ml Each device comes with a 100 ml essential oil as a gift of your choice Do not add water to essential oil