Bluetooth APP Control Aroma Diffuser: This aroma diffuser is controlled by APP through Bluetooth connection. Intelligent timing function, easy to operate. Two fluid Conversion Atomization Advanced Technology: Essential oil is atomized into finer and lighter particle diffusion. Diffuse fragrance longer. Intelligent time adjustment: five gear time design, concentration setting, LCD large screen display, It is designed for large area aromatherapy scent coverage up to 500 cubic metre. Easy to Installation and Simple Operation: you can choose the aromatherapy machine with air conditioning interface, or it can be wall mounted, Whisper Quiet Operation: Silent atomization, decompression and sleep, relax. Specification: Size: approx. 154x70x214mm/6.06x2.76x8.43inch EU Plug Package Includes: 1 Piece Essential Oil Diffuser 1 Piece Power Cable 1 Pack of install fittings Note: Color might be slightly different due to the color calibration of each individual monitor. Please allow slightly measuring deviation due to manual measurement.