Be surrounded by your favorite aromatherapy essential oil with this PureGuardian SPA210 essential oil diffuser, which releases a fine, cool mist of oil and water for up to 8 hours. The lightweight design and simple setup make it easy to take with you while traveling.
A: Yes it works without the mist.
A: No. The mist is the water and essential oil(s) mixed together. This is what diffuses out as a mist into the air.
A: This unit does not have a changeable light. It is a solid blue.
A: The tank capacity is 3.38 ounces.
A: This unit does not have a square footage as it does not put out enough mist to test the square footage area.
A: Yes, any type/brand of essential oil can be used in the diffusors.
A: The unit will turn off once it is out of water.
A: This will work up to 8 hours.
A: I use orange oil and although it did smell wonderful, the orange stained the inside and left a residue.