NOW® Solutions Ultrasonic USB Oil Diffuser unites aromatherapy with modern scientific innovation to create a diffuser that plugs into your laptop with a USB cable. This mobile diffuser is BPA-free and diffuses essential oils for up to 4 hours. It utilizes high-frequency ultrasonic electrical vibrations to create an ultra-fine mist. This diffusion method doesn't utilize heat, which maintains essential oil integrity and holistic properties every time you use it.
Specifications: Colour - White Capacity - 70 ml Run Time - Up to 4 hours Features - Continuous / On / Off, 3 changing LED Lights Red, Green, Blue. Coverage - 200 square feet Rated Power - 5W-0.5W