7.44 oz USB Portable Cool Mist Humidifier + Aromatherapy Diffuser | Dual-Use for Dorm, Desk & Car, Silent, No Battery Required

Say goodbye to dry air and dull moods! Juvesmall’s best-selling 7.44 oz (220 ml) USB cool mist humidifier & aromatherapy diffuser—designed for modern small-space living. Compact, ultra-quiet, and battery-free: just plug in a USB cable to instantly add moisture and soothing fragrance to your dorm room, desk, car, or travel bag.

Why Choose This Juvesmall 2-in-1 Humidifier & Diffuser?

• True plug-and-play: Powered solely via USB (compatible with laptops, car chargers, and power banks)—no extra adapter needed, perfect for on-the-go use
• Two functions in one: Simultaneous cool mist humidification + essential oil diffusion—boosts air moisture while calming your mind and improving focus
• Whisper-quiet operation: Ultra-low noise ≤35dB ultrasonic misting—ideal for naps, meetings, or late-night work
• Safe & worry-free: Rated voltage ≤36V (Class III safety extra-low voltage), compliant with national safety standards; no built-in battery—eliminates overcharging or overheating risks
• Elegant & easy to clean: 220ml transparent water tank with wide opening—simple refilling and hassle-free cleaning

Key Specifications

Power Source	USB port powered (5V DC, cable length approx. 1.2m)
Operation Mode	Ultrasonic cool mist (non-heating—more energy-efficient and safer)
Rated Voltage	≤36V (Class III Safety Extra-Low Voltage)
Battery	No built-in battery｜Pure USB-powered, ready to use instantly
Water Tank Capacity	220 ml (≈7.44 oz), up to 6–8 hours of continuous misting*

*Actual runtime varies based on ambient temperature, humidity, and selected mist level

What’s in the Box

• 1 × 220ml Portable Cool Mist Humidifier & Aromatherapy Diffuser (includes atomizer)
• 1 × USB-A to Micro-USB power cable (power adapter not included)

Perfect For

✅ Dorm bedside table｜✅ Office desk corner｜✅ Next to your laptop｜✅ Car dashboard｜✅ Hotel room｜✅ Gym locker｜✅ Home study shelf