Humidifier Size Guide
Choose a humidifier for a bedside area, bedroom, or large room by weighing tank size, runtime, refill hassle, and humidity readings.
AILINKE ALK-KH-K20SMA Blue Smart Humidifier with Large Room Coverage
Available offers (3)
Price history by offer
Volatility: HighFeatures
- WiFi app and voice control via Alexa
- 2.1 gallon (8 liter) large capacity tank
- Top-filling design for easy refill and anti-leakage
- Extended mist tube and 360° rotating nozzle
- Built-in essential oil tray for diffuser function
- 5-color LED night light with sleep mode
- Adjustable humidistat with 3 mist levels
- Covers up to 500 square feet
- Operates at less than 35dB noise level
- 30-day replacement and 1-year assurance
General specs
- Brand: AILINKE
- Model: ALK-KH-K20SMA
- Seller: Retailer
- ID: B0DCYLT8YW
- Weight: 2268
- Runtime: 48
- Material: Plastic
- Mist Type: Cool Mist
- Dimensions: 8, 25, 7
- Filter Type: Filterless
- Mist Output: 350
- Noise Level: 35
- Connectivity: Wi-Fi
- Power Source: Corded Electric
- Auto Shut-Off: Yes
- Coverage Area: 500
- Control Method: App, Voice
- Water Tank Capacity: 8
- Humidification Method: Ultrasonic
- Voice Assistant Compatibility: Amazon Alexa
- First listed by seller: January 12, 2026
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Retailer
Shipping options
Delivery to 
United States
United States
Available
For the busy parent managing a dry home, this smart humidifier offers more than moisture control. It provides a simple way to maintain healthy air for your family's comfort, especially during allergy season or winter months.
Set a schedule in the app to run while you're at work, so you return to a perfectly humidified living room. The essential oil tray lets you add a drop of lavender at bedtime, creating a calming aroma that helps everyone unwind. With its quiet operation and night light options, it humidifies the nursery without disturbing sleep, giving you peace of mind through the night.
Control it hands-free with Alexa or adjust settings from your phone. The large capacity means fewer refills, covering up to 500 square feet for whole house use. Its top-fill design prevents spills, making maintenance effortless for daily routines.
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| Brand | AILINKE | AILINKE | MERONTE | Lacidoll | Honovos | MERONTE |
| Model | ALK-KH-K20SMA | ALK-KH-K20SMA | 1 | LCD-JSQ-J19WA | JXLR-786 | 1 |
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| Price | €80.08 | €80.08 | €35.36 | €124.57 | €100.55 | €44.49 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Apr 24, 2026 | May 29, 2026 | Jun 24, 2026 | May 24, 2026 | Apr 15, 2026 |
| Weight | 2268 | 2267.96 | 4280.0 | 2700 | ||
| Runtime | 48 | 48 | 50 | 48 | 40 | 50 |
| Material | Plastic | Plastic | Plastic | |||
| Mist Type | Cool Mist | Cool Mist | Cool Mist | Cool Mist | Cool Mist | Cool Mist |
| Dimensions | 8, 25, 7 | 8, 25, 7 | 7.4, 12.67, 9.4 | 11, 26, 11 | 8, 25, 7 | 7.4, 12.67, 9.4 |
| Filter Type | Filterless | Filterless | Filterless | Filterless | ||
| Mist Output | 350 | 350 | 800 | 300 | ||
| Noise Level | 35 | 35 | 35 | 35 | ||
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | ||
| Power Source | Corded Electric | Corded Electric | Corded Electric | Corded Electric | ||
| Auto Shut-Off | Yes | Yes | Yes | Yes | ||
| Coverage Area | 500 | 500 | 1500 | 550 | ||
| Control Method | App, Voice | App, Voice | App, Touch, Voice | App, Remote, Touch, Voice | App, Remote, Touch | Touch, App, Voice |
| Water Tank Capacity | 8 | 8 | 6 | 16 | 8 | 6 |
| Humidification Method | Ultrasonic | Ultrasonic | Ultrasonic | Ultrasonic | ||
| Voice Assistant Compatibility | Amazon Alexa | Amazon Alexa | Amazon Alexa | Amazon Alexa | Amazon Alexa | |
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