doTerra Bubble Diffuser - this sold out item is an amazing addition to your essential oil collection. The doTERRA Bubble is a small, motion-activated diffuser designed to hibernate until it detects the presence of movement. Its infrared motion sensor has a 13-foot range, a 120-degree field of view, and stands inconspicuously ready to release your favorite oil or blend into the air whenever someone enters the room. Simple to set up, this powerful mini operates without water and in two mist modes, normal and high, so you can create the perfect aroma ambiance. The Bubble uses 5 mL and 15 mL doTERRA essential oil bottles and can fill a 110 square foot room. This economical diffuser runs up to 12 hours and an indicator light flashes when it’s time for the Bubble to be recharged with the provided USB Cable. The understated doTERRA Bubble fits in almost any space and adds a distinctive personal touch to any room in your home. See diffuser manual and product label for cautions and instructions.