duochongyuzhou Smart Aromatherapy Car Diffuser: Ultrasonic technology
Ever wished your car could smell as good as it drives? Meet the Smart Aromatherapy Car Diffuser—your new road trip buddy. Thanks to ultrasonic technology, it turns your favorite essential oils into a fine mist that not only smells amazing but sticks around (unlike your ex's playlist). And because it's rechargeable, you're free from the tyranny of cords. Plus, it's so compact, it'll snugly fit into your cup holder like it was made for it (because it was).
Why you'll love it: Not only does it kick stale air to the curb, boosting your mood in the process, but it's also a breeze to refill and clean. And the best part? It's so quiet, you'll forget it's there—until you catch a whiff of lavender and remember life's good.
Features
- Rechargeable battery
- Long-lasting fragrance
- Essential oil compatible
- Compact design
- Ultrasonic technology
General specs
- Brand: duochongyuzhou
- Seller: Joom
- ID: 669766d98e7712016b9004ae
- Technology: Ultrasonic
- Power Source: Rechargeable battery
- Compatibility: Essential oils
- Design: Compact, Fits car cup holders
- First listed by seller: 6/21/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
Shipping options
United States
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| Brand | duochongyuzhou | Gratia | Diffuserlove | Hitish | HealthSmart | |
| Model | 2368 | KRM-300B | 40-500-190 | |||
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| Price | $62.28 | $18.99 | $59.95 | $14.99 | $93.95 | $23.12 |
| Seller | Joom | Gshopper | Amazon | Amazon | Amazon | Amazon |
| Update | Feb 5, 2026 | Jul 25, 2024 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 | Dec 6, 2025 |
| Power Source | Rechargeable battery | USB | Corded Electric | Corded Electric | ||
| Capacity | 500ml | 2.2E+2 Milliliters | 300 Milliliters | 500 Milliliters | ||
| Coverage | Whole-room | Small to medium-sized rooms | 2000 Sq.ft | 500 square feet | ||
| Material | Plastic | Plastic | Wood, silver plated | |||
| Wattage | 10 watts | 10 watts | 10 watts | |||
| Auto Shutoff | Yes | Yes | Yes | |||
