Description
Essential Oil Humidifier with Digital Display, Large Capacity Humidifier with Dual Mist Output
-
Fills the room with scent: add a few drops of essential oil and the mist carries the fragrance through the space
-
Covers a bigger room: two mist outputs spread humidity further than a single-nozzle humidifier
-
Runs longer between refills: the 67.6 fl oz tank holds enough water for long-lasting humidification
-
Always know the room's humidity: the digital display shows the current level and the time at a glance
-
Plugs in anywhere: USB power lets you run it in the bedroom, office, or even the car
Dry indoor air can leave a room feeling stale, and a single-nozzle humidifier often struggles to cover anything bigger than a small bedroom. This essential oil humidifier releases a fine mist from two outputs at once, and a few drops of water-soluble essential oil turn that mist into a light, room-filling scent.

A 67.6 fl oz (2 L) tank keeps it topped up for long stretches, and the USB power supply lets it run from any USB port in a bedroom, office, or car. The digital display tracks humidity and time, while an ambient light glows softly in the dark. Keep the humidifier and its cord away from water spills, and unplug it before refilling the tank.
Why choose Tuzwa
Essential Oil Humidifier
| Feature |
Tuzwa |
Others |
| Two mist outputs cover a larger room |
✓ |
1 outlet |
| 67.6 fl oz tank runs long between refills |
✓ |
Smaller tank |
| Digital display shows humidity and time |
✓ |
✕ |
| Runs anywhere on USB power |
✓ |
Wall plug only |
| Doubles as an essential-oil diffuser |
✓ |
Varies |
| 30-day easy returns |
✓ |
Varies |
Key Features
-
Large Tank: holds 67.6 fl oz (2 L) of water, so it runs for a long stretch before refilling
-
Digital Readout: the display shows the room's current humidity level and the time
-
Even Misting: the mist-discharge method spreads humidity evenly through the room
-
Dual Mist Outputs: two outputs cover a larger area than a single-nozzle humidifier
-
USB Powered: plug it in anywhere — bedroom, office, or car — through a USB port
-
Aromatherapy Ready: 2 to 3 drops of water-soluble essential oil scent the mist

Specifications
-
Capacity: 67.6 fl oz (2 L)
-
Housing Material: ABS
-
Rated Power: 5 W
-
Power Supply: USB
-
Mist Outputs: 2
-
Water and Electrical Protection: supported
-
Function: ambient light
Package Includes:
- Includes: 1 x USB humidifier
- Includes: 1 x USB cable
- Includes: 1 x user manual
- Includes: 2 x cotton swabs

Notes
Before first use, soak both ends of the cotton swab fully; never power the unit on while the swab is still dry.
If water builds up on the spray nozzles and affects the mist, wipe it away with a clean cloth.
Fill the tank with tap water rather than purified water, and never add perfume or oil directly to the water.
Never operate the device if there is no water in it.
If it runs without water for too long, the damage will reach the internal parts and even the shell.
A long period of use can make the spray volume too low — when that happens, put in a new cotton swab.
Right for you if
-
✓Your room feels dry and stale — dual mist outputs spread humidity across a bigger space
-
✓You want the air lightly scented — a few drops of water-soluble oil turn the mist fragrant
-
✓You move it between rooms or take it to the office — it runs on USB power anywhere
-
✓You do not want to refill often — the 67.6 fl oz tank keeps it running for a long stretch
If two or more of these sound like you, this is the one.
FAQs
Q: Can I add essential oil to this humidifier?
A: Yes — add 2 to 3 drops of water-soluble oil to scent the mist.
Q: How big is the water tank on this humidifier?
A: It holds 67.6 fl oz (2 L), so it runs for a long stretch before refilling.
Q: What kind of water should I use in the tank?
A: Tap water, not purified water, and never add perfume or oil directly.
Q: Can I use it away from a wall outlet?
A: Yes, it runs on USB power in a bedroom, office, or car.
Q: What does the digital display show?
A: The current humidity level in the room, plus the time.