Pluggable Essential Oil Diffuser 8 LED Colours, 5 Replacement Pads Easily plugs into any standard wall outlet All Natural Aromatherapy Simply apply a few drops to the pad, plug into wall outlet and enjoy the aroma of pure essential oils The diffuser warms lightly to disperse a light aroma of the essential oil or fragrance applied Can be turned on or off.  Perfect for small spaces, bathroom, hallway, bedroom, etc.