200ml Smart Essential Oil Diffuser with Timer Function Essential for Household Hotel Office US Plug 1.removable spray head 2.The built-in fan design effectively enhances the fragrance speed, and the unobstructed air circulation convection accelerates the fragrance diffusion. 3.LCD display, intelligent time adjustment, density setting. 4.Silent atomization, decompression and sleep, relax. 5.4-Stage timing Can be hung on the wall or Table Rated Voltage:Input AC110-240V/50HZ/60HZ, Output 12V Capacity: 200ml Suitable Place:Hotel/Restaurant/Office/Public places/Building ect Voltage: 110-240V Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on. Color: Black Material: plastic Package Contents: 1 x Aroma diffuser 1 x Power adapter