This diffuser plugs into any USB outlet, so it can used in the laptop or your car. Just add a drop or two of your favorite oil, plug the diffuser in, and enjoy your oils anywhere. It will be the good choice for gifts. This mini aroma diffuse, fashion design, easy to carry and convenient to use. Let you enjoy the fresh air, focus your attention and improve emotional and psychological mediation. Help you refresh, reduce fatigue and relax immediately.

Comes with 3 vials of fragrance oil (5/8 dram each) (RANDOM SCENTS)

2.64" x .91" Diffuser (about the size of a flash drive!)

Simple to use. Just put some oil on the 'X' and plug in!