GoveeLife H7140 Smart Cool Mist Humidifier 3L
- Floor Area: 290 sq ft
- Capacity: 0.8 gallons
- Runtime: 25 hours
- Operation Mode: Ultrasonic
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A capable app-and-voice-controlled humidifier whose headline auto mode needs an extra accessory to actually function, worth it mainly for buyers already in the GoveeLife ecosystem.
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ASIN: B0BT93MJ4GModel: H7140Category: Humidifiers
Overview
GoveeLife's 3-liter top-fill humidifier adds app and voice control on top of standard cool mist output, working with Alexa, Google Assistant and IFTTT over 2.4G Wi-Fi.
Auto mode only activates when paired with a separate GoveeLife thermo-hygrometer, which is not included, so out of the box this runs as a manual dial-and-app unit rather than a closed-loop auto humidifier. An RGB night light and top-fill tank round out a 3-in-1 design that also accepts essential oils in the base.
- 3L top-fill tank, up to 25 hrs runtime
- Alexa, Google Assistant, IFTTT support
- Auto mode with optional thermo-hygrometer
- RGB night light, sub-24 db sleep mode
Who it's for
Fits smart-home households already using a Govee or similar hygrometer, and anyone wanting voice or app control over a bedroom or kid's room humidifier. Less useful if you don't plan to add the separate hygrometer, since auto humidity targeting depends on it.
Pros and cons
- App and voice control via Alexa, Google Assistant, IFTTT
- Top-fill tank, no flipping to refill
- Sub-24 db sleep mode with adjustable RGB light
- 3-in-1 design adds an essential oil base
- Auto humidity mode requires a separately sold thermo-hygrometer
- 2.4G Wi-Fi only, no 5G band support
- Distilled or purified water recommended over tap water
Performance notes
The 3-liter tank is rated for up to 25 hours of runtime, and the top-fill lid removes the need to flip the tank over to refill, which the listing flags as faster than bottom-fill designs. Sleep mode noise is rated as low as 24 db with the RGB light dimmed, aimed at kids' rooms as much as adult bedrooms.
Specifications
| Brand | GoveeLife |
|---|---|
| Model | H7140 |
| Dimensions & fit | |
| Item Dimensions D X W X H | 7.6 × 11.7 × 6.1 inches |
| Capacity & performance | |
| Capacity | 0.8 gallons |
| Power & efficiency | |
| Wattage | 19 watts |
| Voltage | 120 volts |
| Power Source | Corded Electric |
| Construction & materials | |
| Material | Polypropylene |
| Color | White |
| Included components | |
| Number Of Packs | 1 |
| Unit Count | 1 |
| Other details | |
| Floor Area | 290 sq ft |
| Runtime | 25 hours |
| Operation Mode | Ultrasonic |
| Filter Type | Pre Filter |
| Control Type | App, Touch, Voice |
| Item Shape | Rectangular |
| Part Number | H7140 |
| Item Type Name | Humidifier |
| Manufacture Year | 2023 |
| Room Type | Bedroom, Living Room, Nursery, Office, Plants Room |
Frequently asked questions
Does the GoveeLife humidifier need a separate hygrometer?
Only for auto mode; without one it runs as a manual app or dial-controlled humidifier, since the auto function needs a GoveeLife thermo-hygrometer sold separately.
What smart platforms does it support?
Alexa, Google Assistant and IFTTT over 2.4G Wi-Fi, per the listing.
How long does the tank last per fill?
Up to 25 hours, according to GoveeLife's runtime rating for the 3-liter tank.