Quick Summary
The black USONE OT-F22 is a rechargeable tent fan that combines a 300 ml misting tank, LED light, timer and USB-A output. Its 10,000mAh battery, 270° oscillation and hanging hook make placement and runtime important considerations for a campsite setup.
The fan is not waterproof. Keep its charging port dry, and consider its listed dimensions of 8.20 x 4.30 x 11 inches when deciding where to place or carry it.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Model and color | USONE OT-F22, black. |
| Battery | Rechargeable 10,000mAh battery. |
| Fan and mist | Two mist modes and a 300 ml tank. The listing estimates refilling roughly every hour. |
| Light | LED light with three brightness levels. |
| Movement and hanging | 270° oscillation and a 360° hook for hanging. |
| Controls and timer | Stepless speed dial, remote control and four timer settings: 1, 2, 3 or 4 hours. |
| USB output | USB-A output can charge phones or tablets while the fan runs. |
| Listed runtime | About 9 to 10 hours at full power with fan, mist and light; 24+ hours on low fan-only operation; and 48+ hours with the light only. These are different operating conditions. |
| Dimensions and quantity | 8.20 x 4.30 x 11 inches; listed as one item. |
Key Features Explained
The oscillating fan can sweep air through a wider area than a fixed direction, while the hook offers an overhead placement option. The speed dial and remote provide two ways to adjust the fan. The mist function has two modes, but the listing does not describe how they differ.
The USB-A output adds a device-charging function, and the timer offers four auto-off intervals. The runtime varies substantially with the selected function: the longest stated figure is for light-only use, not for running the fan, mist and light together.
What to Compare Before Buying
- Placement and space: Check whether the 8.20 x 4.30 x 11-inch body fits your intended tent or campsite spot, whether you plan to use the hook, and whether the hanging point suits that placement.
- Carry requirements: Consider the listed dimensions and the fan’s weight against your packing space and load if you plan to carry it.
- Runtime needs: Match the stated runtime to the functions you expect to use. The 9 to 10-hour estimate applies to fan, mist and light together; fan-only low speed and light-only figures describe different use.
- Charging: The listing says to use a 5 V/2 A charger but does not identify the charging connector. Confirm the required input and cable, and check whether the charging accessories you need are part of the selected package.
Safe Use and Important Precautions
This fan is not waterproof. Keep the charging port dry and avoid treating the unit as suitable for wet conditions.
Before You Decide
Check the fan’s dimensions against your planned placement, decide which functions you will use when estimating runtime, and confirm the charging input and package contents. Keep the charging port dry during use.
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