Never again wait for your vaporizer to heat up to use it, this Sleek Oil Vaporizer Pen was created for people who live an on-the-go lifestyle who don’t have time to wait. Its small design allows you to discreetly take it with you wherever you go. Plus charging the battery is simple, all you need is a USB port. USB charger is included. No Buttons – No more clicking buttons or tuning dials. Simply inhale. Once you have reached the perfect puff it turns off until needed again.