Description
xMeet the Runcasa AI Portable Waist Fan
Designed for outdoor work and active days, this wearable cooling companion blends a high-capacity battery with smart power management to adapt to your rhythm. It compresses power, performance, and practicality into a single, compact device you can wear, clip, or place on a desk.
Power, runtime, and smart cooling
With a 25,000 mAh battery, it can run for 86–145 hours on low speed or 8–13 hours at top speed. An integrated AI chip monitors temperature and remaining charge in real time, automatically adjusting fan speed to balance cooling needs with runtime. No button fiddling required—just steady comfort when you need it most.
- Huge battery capacity reduces the need for frequent recharges
- AI-controlled speed adapts to conditions for efficient cooling
Extreme airflow and precision cooling
Equipped with a 34,000 RPM brushless motor, it delivers up to 40 m/s of airflow. You can switch among 100 wind speeds, from a gentle breeze to a strong gust, to match heat levels and activity. Built to withstand tough environments such as construction sites or farms.
- 100 wind speed levels for tailored cooling
- Up to 40 m/s airflow at peak setting
- Rugged design suited for demanding workdays
Five-in-one versatility
Wear it, clip it, stand it, or use it as a desk fan. The built-in LED work light adds visibility for nighttime tasks, and the device weighs 1.44 pounds with compact dimensions: 5.71
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.