This "Mini Scentifier" personal diffuser is easy to take anywhere with you.  It's compact and is powered by a USB, making it a perfect addition to your personal space cispersing your favorite essential oil  within a range of about 100 square feet (10 x 10).  Add essential oil to the microfiber pad, plug into any USB, and turn on to create a soothing environment.  The top light changes color.  Perfect for your workspace or next to your bed.