ROFAELEC 400ml USB Bulb Humidifier & Aroma Diffuser LED
ROFAELEC 400ml USB Bulb Humidifier & Aroma Diffuser LED
ROFAELEC 400ml USB Bulb Humidifier & Aroma Diffuser
Transform any space into a calm, refreshing haven with the ROFAELEC Portable Bulb Humidifier. This stylish USB-powered ultrasonic humidifier doubles as an aroma diffuser and a colorful LED mood light — all in one eye-catching bulb-shaped design. Whether it's your home office, bedroom, living room, or yoga studio, this compact mist maker adds both comfort and ambiance to any environment.
Why You'll Love It
- Ultrasonic Cool Mist Technology: Converts water and your favorite essential oils into an ultra-fine scented mist at a gentle spray rate of 25 ml/h, quietly refreshing the air around you.
- Colorful Dazzling LED Lighting: Soothing, multi-color LED glow cycles through a spectrum of hues to match your mood, décor, or the time of day — creating a calm, relaxing ambiance effortlessly.
- 400ml Capacity — Up to 6 Hours of Use: The generous 400ml water tank delivers up to 6 continuous hours of misting, so you can enjoy fresh, moisturized air throughout the day or overnight.
- Ultra-Quiet Operation: Runs at less than 36 dB — whisper-quiet so it won't disturb your focus, rest, or relaxation.
- USB Powered & Portable: Operates on a standard 5V USB connection (2W). Plug into any USB port, power bank, or adapter for convenient use at home, in the office, or while traveling.
- Versatile Placement: Designed for both vertical and oblique placement, giving you flexibility to place it on any desk, nightstand, shelf, or tabletop.
- Eco-Friendly Materials: Constructed from durable, environment-friendly ABS, PP, and PET materials — built to last while being safe for everyday indoor use.
- Fashionable Décor Piece: The unique bulb shape makes it an elegant ornament for any room, blending function with style.
Specifications
| Brand | ROFAELEC |
| Type | Ultrasonic Bulb Humidifier & Aroma Diffuser |
| Material | ABS + PP + PET |
| Water Tank Capacity | 400 ml |
| Spray Volume | 25 ml/h |
| Service Time | Up to 6 hours |
| Input Voltage | DC 5V |
| Power | 2W |
| Noise Level | <36 dB |
| Power Supply | USB |
| Placement | Vertical / Oblique |
| Country of Origin | Made in Mainland China |
Ideal For
Home, bedroom, office desk, living room, study, spa, yoga studio, and more. A thoughtful gift for anyone who loves a cozy, aromatic atmosphere.
Usage Reminder: Before first use, fully soak the cotton wick/strips inside the unit to ensure optimal mist output.
For more information on indoor air quality and humidity best practices, visit the U.S. Environmental Protection Agency — Indoor Air Quality (IAQ).
Frequently Asked Questions
Q: How does the ROFAELEC USB Bulb Humidifier work as an aroma diffuser?
A: Simply add a few drops of your favorite essential oil to the 400ml water tank. The ultrasonic technology breaks down the water and oil mixture into a fine, scented mist that disperses gently into the air, filling your space with a pleasant fragrance while also adding moisture to the environment.
Q: Does this USB humidifier automatically shut off when water runs out?
A: Yes, the ROFAELEC bulb humidifier is designed to stop misting when the water level is depleted, helping to protect the unit and ensure safe, worry-free operation during its up to 6-hour runtime.
Q: Can I use this humidifier without essential oils?
A: Absolutely. The ROFAELEC 400ml USB humidifier works perfectly as a standalone cool mist humidifier using plain water. Essential oils are entirely optional — you can enjoy the LED mood lighting and cool mist features independently.