The SPT SU-1051 is a compact, ultra-portable personal humidifier that fits in your luggage or carry-on bag. Instead of a built-in water tank, it attaches directly to a standard water bottle — so all you need at your destination is a bottle of water. Ultrasonic technology delivers a cool, quiet mist with adjustable intensity and virtually silent operation.
The 100–240V universal AC adapter makes it compatible with outlets worldwide. Perfect for travel, offices, nurseries, or anyone who wants the comfort of humidified air wherever they go. UL listed adapter. 15W low power consumption.
| Voltage | 100–240V / 50–60Hz (universal) |
| Power Consumption | 15W |
| Mist Output | 120cc/hr |
| Noise Level | 30–32 dB |
| Dimensions | 4" × 2.5" × 3" |
| Weight (with adapter) | 0.9 lbs |
This product comes with a 1-year limited manufacturer’s warranty covering defects in materials and workmanship under normal use. Contact us through our store for warranty claims. Please retain your proof of purchase.
Q: What size water bottle does it fit?
A: It comes with two different sized bottle adapters to fit most standard water bottles.
Q: Can I use it internationally?
A: Yes — the 100–240V universal adapter works with outlets worldwide (bring a plug adapter for different socket types).
Q: How quiet is it?
A: At 30–32 dB, it’s virtually silent — perfect for offices, nurseries, and hotel rooms.
Q: How do I know when to refill the water?
A: The water refill indicator alerts you when the bottle is running low.
Q: Is it safe to use in a baby’s room?
A: Yes — the cool mist ultrasonic technology is safe for nurseries and children’s rooms.