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This is a waterless cold-air diffuser that runs on pure essential oil with no water or heat, so the oil's scent is not diluted or altered. It is rated to scent spaces up to about 1,500 sq ft, with six fragrance intensity levels, a 1/2/4/8-hour timer and a remote, plus a three-level ambient night light. That makes it a fit for large living rooms, offices and rentals where a small ultrasonic unit would be lost. Against typical water-based diffusers it covers far more space and needs no refilling with water, but it uses undiluted oil, which is costlier to run, and it does not humidify the air the way ultrasonic models do.
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Lowest price we've seen: $73.69 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This is a plug-in waterless essential oil diffuser. It uses cold-air diffusion with no water and no heat. Pour pure essential oil into the diffuser and it releases an ultra-fine nano mist without leaving oily residue on furniture or surfaces. It covers areas up to 1,500 sq ft (about 150 m²).
The cylindrical housing is made of ABS with a CNC-machined, anodized finish. The diffuser works with standard 4.06 oz (120 mL) essential oil bottles. To set it up, remove the bottle cap and pour in your oil. Essential oil is not included.
Use the built-in buttons or the remote control to adjust it. There are 6 fragrance intensity levels (L1-L6), a 1H, 2H, 4H or 8H timer, and a night light with High, Middle and Low settings. It runs at 20 dB and uses 6 W. It has no rechargeable battery, so it must be used near a power outlet.
