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Small Water-Based Diffuser
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Zennya® Halo Diffuser
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Mechanism
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Uses water vapor to disperse oil in the air
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Better scent dispersion, thanks to atomization of fragrance into particules- no water required.
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Intensity of Aroma
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Lower intensity; diluted aroma due to water.
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High intensity; pure, undiluted aroma.
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Noise Level
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Typically noisier: slight water bubbling or ultrasonic hum.
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Quiet, slight noise when diffusing, quieter than footsteps
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Humidification
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Adds moisture to the air, doubling as a humidifier.
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No humidification; purely for scent diffusion.
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Maintenance
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Stains, mold, and residue due to the mix of oil and water and spil.
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No water, no mess. Clean every 2-3 months to prevent oil buildup.
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Power Source
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Usually electric or USB-powered.
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Recharge with classic USB-C. 6 to 13 hours autonomy
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Oil Compatibility
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Works with cheaper liquid oils
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Better for high-quality, non-sticky essential oils.
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Price Range
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Generally more affordable.
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Higher initial cost due to advanced technology, 1-year warranty, and PH-based expert support
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Design Aesthetic
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Often made of plastic
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Sleek and modern, sturdy aluminium cover.
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Support
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None or very limited
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1-year warranty and PH-based expert support, 1-hour response time
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