Wick vs Mist
Compare wick-filter evaporation with ultrasonic visible mist, including upkeep, noise, room fit, and diffuser look-alike risks.
VEVOR A311 Upgrade HVAC Scent Diffuser with Cold Air Technology, 180ML
Looking to give your space a fresh vibe? The VEVOR Upgrade HVAC Scent Diffuser has got you covered—no water, no fuss, just pure, chilled-out aromatherapy. 🌿 Thanks to its cold air tech, it spreads your favorite essential oils far and wide, covering up to 2000 sq.ft like it's no big deal. And with a generous 180ml capacity, it's ready to tackle anything from your cozy bedroom to that sprawling office space.
Here's the lowdown: Want to tweak how strong the scent is? You got it. Prefer it subtle or bold? Adjust the diffusion to your heart's content. Plus, it's not picky about where it sits—plop it wherever works for you. And the best part? It's so quiet (≤45db, to be exact) you'll forget it's there, until you catch a whiff of something amazing. Oh, and did we mention it's built like a tank with stainless steel and glass? Yeah, it's as tough as it is pretty.
Whether you're aiming to unwind or just make your place smell like a dream, this diffuser is the secret weapon you didn't know you needed.
General specs
- Brand: VEVOR
- Model: A311
- Seller: Vevor
- ID: GBSLSXXJ180LLWFYJV1
- Capacity: 180ml
- Net weight: 4.1 lbs / 1.86 kg
- Noise Level: ≤45db
- Rated power: 5W
- Coverage Area: 2000ft²
- Atomization Rate: 0.05～1.01 g/h
- Housing Material: Stainless Steel, Glass
- Product Dimensions: 6.9 x 3.5 x 10.2 in / 175 x 89 x 260 mm
- First listed by seller: December 21, 2024
If you are interested in more details, you can find full information on the seller's page.
€76.29
€78.14
Last price update: 10/2/26
Available to order
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Delivery to 
United States
United States
Available
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| Brand | VEVOR | DAKISTF | VEVOR | JCLOUD | VEVOR | Aromadd |
| Model | A311 | A501 | A305M | SE8150D-V2.0 | 2025 Upgraded | |
| Rating |
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| Price | €76.29 | €142.09 | €70.96 | €177.61 | €86.06 | €150.97 |
| Seller | Vevor | Retailer | Vevor | Retailer | Vevor | Retailer |
| Update | Dec 20, 2024 | May 20, 2026 | Dec 24, 2024 | Mar 21, 2026 | Dec 7, 2024 | May 10, 2026 |
| Capacity | 180ml | 1000 ml | 480ml | 850 Milliliters | 120ml | 600ML |
| Net weight | 4.1 lbs / 1.86 kg | 5.2 lbs / 2.35 kg | 2.6 lbs / 1.2 kg | |||
| Noise Level | ≤45db | <50 dB | ≤48db | ≤45db | Silent | |
| Rated power | 5W | 3W | 5W | |||
| Coverage Area | 2000ft² | 5000-8000 sq ft | 2500ft² | 1000ft² | ||
| Atomization Rate | 0.05～1.01 g/h | 0.08～0.6 g/h | 0.03～0.38 g/h | |||
| Housing Material | Stainless Steel, Glass | Metal + Acrylic | Aluminum Alloy | |||
| Product Dimensions | 6.9 x 3.5 x 10.2 in / 175 x 89 x 260 mm | 8.8 x 3.0 x 9.3 in / 224 x 77 x 236 mm | 11.6"L x 4.4"W x 8.7"H | 4.4 x 4.4 x 11.6 in / 112 x 112 x 295 mm | ||
VEVOR A311
€76.29
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