QT3桌面空气净化器
价格范围：$44.99 至 $47.99
The QT3 Portable Air Purifier makes clean air accessible no matter where you go. Despite its small, compact design, the QT3 packs an air filter that captures nearly all pollutants in one pass. Unlike other portable purifiers on the market, the QT3 contains no ionizer and emits no dangerous ozone. The air filter captures over 95% of viruses, bacteria, PM2.5, and other dangerous pollutants. You can see pollution collect in your filter instead of your lungs, allowing you to enjoy the cleanest air in the world. Additionally, the QT3 is compact enough to fit on a small table but powerful enough to provide a stream of clean air up to 1.2 meters away.
Description
✅迷你-便携-风扇净化器，三合一，一对一怼脸吹
✅含HEPA滤网，可除灰尘、雾霾、花粉、PM2.5、细菌、病毒等
✅适合桌面、办公室、咖啡馆、图书馆、学生宿舍适用
✅随身版：内含锂电池，充满电可离电使用；家庭版: 需插电使用
Specification
- Product Name: The QT3 Air Purifier
- Clean Air Delivery Rates (CADR) (m³/hour): 37 (high)
- HEPA Grade: H11, 95%
- Noise Levels (dB): 29 – 34 – 45 (low – mid – high)
- Power Consumption (W): 9 (high)
- Recommended Maximum Usable Distance: Up to 1.2m (on high)
- Power Supply: 5V DC(USB Port)
- Dimensions (L x W x H) (cm): 150 × 145 × 180
- Net Weight: 0.91kg
- Certifications: EMC Certified, RoHS Certified, CE Certified, C-mark Certified, GB 4706.1-2005; GB 4706.27-2008 Certified
What is in the box
- 1x The QT3 Air Purifier
- 1x HEPA Filter
- 1x USB charger cable
- 1x Instruction Manual
Filter Lifespan & Replacements
- HEPA Filter Lifespan: 200 days / 800 hours (based on 8 hrs/day)
- Replacement Filter: HEPA Filter
Manual & Downloads
The QT3 Portable Air Purifier makes clean air accessible no matter where you go. Despite its small, compact design, the QT3 packs an air filter that captures nearly all pollutants in one pass. Unlike other portable purifiers on the market, the QT3 contains no ionizer and emits no dangerous ozone. The air filter captures over 95% of viruses, bacteria, PM2.5, and other dangerous pollutants. You can see pollution collect in your filter instead of your lungs, allowing you to enjoy the cleanest air in the world. Additionally, the QT3 is compact enough to fit on a small table but powerful enough to provide a stream of clean air up to 1.2 meters away.
Battery Information (Travel Version Only)
| Battery Capacity | 2000 mAh |
|---|---|
| Battery Charge Time (from empty) | Approx. 3 hours |
| Battery life (low–mid–high) | Approx. 4–3–2 hours |
| Battery Type | Lithium |
Smart Air Family
 |
 |
 |
 |
 |
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| QT3 | Sqair | SA600 | Blast Mini | Blast | |
| Room Size |
 Personal Space |
 36 m² |
60 m² |
 89 m² |
 114 m² |
| Effectiveness (CADR) |
 40 m³/h |
300 m³/h |
508 m³/h |
743 m³/h |
950 m³/h |
| Max Noise |
 44.5 dBA |
52 dBA |
52.5 dBA |
49 dBA |
43 dBA |
| HEPA Lifespan | 7 months | 6 months | 8 months | 13 months | 22 months |
Samantha –
Have been using the QT3 for train and plane travel, and while I work in the library. It’s VERY quiet– the Library of Congress doesn’t allow most air purifiers because of noise, but this one is allowed. It’s also lightweight and fits easily in a bag, and maintains a charge for several hours. Definitely makes me feel safer now that most people refuse to wear a mask and no one seems keen on improving indoor ventilation. The one drawback is that I seem to have lost one of the little rubber feet and there doesn’t seem to be an option to buy a replacement (sad). It doesn’t affect how it runs, though, so I’m still giving it 5 stars.
DBena –
I love this thing. Used it a ton on a transatlantic trip, in addition to an N95, for two months. I was initially unsure if it wasn’t excessive to carry a mini air filter with me, but I used this thing so much on the trip, and stayed healthy the whole trip. I will absolutely bring it with me again on future travels or other high risk situations. (It’s important to note that I used this in combination with a well-fitting N95, simply as an added layer of protection. I’m not suggesting I think it would necessarily be enough on its own)
I was so glad to have it, especially when we got stuck on the runway for an hour, when filters are usually off and there’s no ventilation. It’s great to have something with you that might make a difference rather than just being stuck there, helpless. Used it again on bus/train rides, especially with audibly sick people coughing all around me. In theses cases, I held it close to my face – which also makes it function like a fan, cooling you off (I get hot in N95s). Airline stewardesses were curios about it but they didn’t make me put it away, even during take off and landing. I carried a cell-phone battery pack for running it for a long time (eg 10 hour flight), but the battery in it lasts pretty well too – useful for those moments the airline stewardess doesn’t want anything plugged into the USB ports. It’s very light weight and no problem to hold it for long periods of time.
Dear SmartAir: this thing rules, but those two little plastic pieces that can fall out of position when it’s turned on its side should get redesigned so they can’t fall. In fact, this was used in every position and orientation possible, so designing for that possibility would be good. Also, the strap came off immediately, and the peg to hold it was instantly lost. Overall, though – a lightweight little filter, quiet, USB2 cable – very useable device.
Vic –
Highly recommended. I’m still trying to survive the COVID-19 pandemic and this little air purifier has helped me feel more reassured about my safety. I let it blow towards me while I wear my N95 mask on public transport and in crowded areas. Relatively quiet and I can’t hear it when there’s background noise. Love the cute design, it’s lightweight, and has a convenient handle. Only downside is that it has small gaps next to the filter that might leak unfiltered air, but it’s easily covered with tape (DIY). I heard some customers have received extra accessories for covering the gaps, which I didn’t receive but I haven’t asked about it (for context, I purchased from Australian distributor). Thank you for this awesome device.
Jay –
Very easy to use, not noisy. Small and light enough to be held on a lap facing you during medical appointments. Using it in a hospital waiting area gave me the confidence to be there. Good battery life but get a powerbank for longer than 2hrs use.
Gina –
Perfect size, smart looking and light. Good battery life. Can also run using USB C cable. Quiet too. Very quick delivery.
Gary Callard –
We received our QT3 today, much quicker than expected! Very lightweight, and surprisingly powerful for it’s size, perfect for taxi rides, hospital appointments, even just as a cooling fan when the weather calls for it! Comes with USB C cable and can be run from internal battery or a usb power bank. You can’t put a cost on peace of mind. Thanks!!