Features: Bring your essential oils with the USB essential oil diffuser This diffuser plugs into any USB outlet, so it can be used with a laptop or in your car Just add a drop or two of your favorite oil, plug the diffuser in, and enjoy your oils anywhere It will be a good choice for gifts This mini aroma diffuser features a fashionable design, is easy to carry, and convenient to use Enjoy fresh air, help focus attention, and support emotional and psychological well-being Helps refresh, reduce fatigue, and promote relaxation Specification: Power supply: USB charging Material: Plastic Dimensions: 2.3 x 6.7 cm (0.91 x 2.64 in) (approx) Color: Sky Blue, Pink, Purple, Blue, Green, Orange Quantity: 1 set Note: Transition: 1 cm = 10 mm = 0.39 inch No retail package Please allow 1-3 mm error due to manual measurement. Please ensure you are comfortable with this before purchasing Due to differences between monitors, the picture may not reflect the actual color of the item Package includes: 1 x Aroma Diffuser 1 x Pipette