O2Cool Treva Fan
Best portable cooling solution for outdoor adventures and emergency power outages.
This is the ultimate insurance policy against sweltering offices and unexpected power outages. While it lacks the sleek aesthetics of a modern desktop accessory, the dual-power flexibility and impressive battery runtime make it an indispensable tool for staying comfortable when you're off the grid.
$39.99
at
The Warming Store
Who it's for
- Campers and travelers needing reliable cooling without power outlets
- Desk workers seeking a focused breeze in small workspaces
- Users wanting flexibility between battery power and wall outlets
Who should skip it
- People needing all-day cooling without constant battery swaps
- Light sleepers or office workers requiring near-silent operation
- Homeowners looking to circulate air across large living spaces
Performance breakdown
Portability
Lightweight build and integrated handle make transport effortless for any outing.
Power Versatility
Seamlessly switches between AC wall power and battery operation for reliability.
Airflow Performance
Ten-inch blade provides a decent breeze, though limited by two speeds.
Battery Efficiency
Impressive runtime ensures long-lasting cooling during outages or remote camping trips.
Build Durability
Functional plastic construction is sturdy enough for travel but lacks premium feel.
Storage Convenience
Slim, compact profile slides easily into closets or packed car trunks.
Key Specs
Blade size
10 inches
Number of speeds
2
Number and Type of Alkaline Batteries
6 D-Cell batteries
AC Adapter
Included
Product Dimensions (retail packaging)
3.94" x 11.81" x 13.11"
Know before you buy
Still have a question?
Ask Metto anything about the O2Cool Treva Fan before you decide.
