Speed up your teeth whitening process with this little LED accelerator device. The Auraglow accelerator light works by breaking down the stains on the tooth surface and whitening faster as a result. It contains 5 powerful LED bulbs for brighter whitening. It comes with a built in timer that shuts of when complete and beeps to let you know when the job is done. Feel more confident about your smile when you whiten with Auraglow.