Compact and modern design, the Ranger Ultrasonic USB Diffuser from Serene House is perfect for personal use at your desk or traveling. Provides soothing aromatherapy no matter where you are. Plugs into any USB port and runs for 3 continuous hours.
Delivers ultrasonic cool mist anywhere
Covers 100 sq. ft.
Add your favorite essential oil for calming aromatherapy (essential oils not included)
Travel size diffuser easily fits in your luggage or handbag
USB powered (no battery needed)
3 continuous hours run time or 6 hours intermittent