Description: This sleek, matte black diffuser is car and hotel USB-port ready What makes this USB-powered, take-anywhere diffuser so versatile is that it looks as sleek on your shelf at home as it does in a car cupholder Misting duration: 3+ hour in non-stop mode How To Use: Add water to fill the line Add 5-10 drops of CAMPO 100% pure essential oil single notes or blends Plug into the USB port Turn on the diffuser Transform the mood