The JisuLife Ultra 2 is built around an unusually broad set of travel-oriented functions rather than cooling alone. Its compact metal body combines a handheld fan, 9,000 mAh power bank, flashlight, dust blower, and mini inflator.
That combination can reduce the number of separate accessories a user needs to carry for daily commuting, outdoor activity, or travel. The trade-off is that the device is heavier than an ordinary portable fan, while its highest speed setting brings noticeable motor noise and light vibration.
| Function | Key Detail | Practical Use |
|---|---|---|
| Fan | 100 speed levels | Daily personal cooling |
| Power bank | 9,000 mAh, up to 18W PD | Charges devices through USB-C |
| Flashlight | Three brightness levels and SOS | Emergency lighting |
| Blower and inflator | Magnetic nozzles | Dust cleaning and small-item inflation |
1. A 9,000 mAh backup battery
The Ultra 2 can act as a 9,000 mAh power bank when a phone or another device runs low. Its USB-C reverse charging function supports output of up to 18W PD.
This feature is particularly relevant for travel when a separate power bank is not available. Recharging the unit’s internal battery is stated to take around 2.5 hours.
2. A flashlight for low-light situations
The device includes a flashlight with three brightness settings and an SOS mode. It is not intended to replace a professional flashlight, but it can assist during a power outage or while locating items in a dark area.
The lighting function adds utility beyond hot-weather use. It may also be useful for people carrying the device while camping or travelling.
3. Magnetic blower attachments
Round and flat nozzles are included as magnetic attachments. With these accessories installed, the airflow can be directed into keyboard gaps, vents, and other narrow sections of electronic devices.
The blower function is intended for light dust removal and can reduce the need for compressed-air cans in some situations. Because the nozzles are small, they need to be stored carefully to avoid being misplaced.
4. A mini inflator for small items
An inflator nozzle allows the Ultra 2 to fill small objects with air, including floats, travel neck pillows, and children’s toys. This capability is meant for compact and occasional needs rather than heavy-duty inflation.
It does not replace a large electric pump. Its advantage lies in providing a portable option for situations where a small emergency inflator may be useful.
5. A fan with 100 adjustable levels
Cooling remains the device’s central function, supported by a 43,000 RPM motor and a claimed air speed of 17 to 19.2 metres per second. Some global specifications also list speeds of up to 75,000 RPM in certain modes.
Users can select from 100 speed levels, ranging from a gentle breeze for air-conditioned rooms to higher output for hot outdoor conditions. Levels between 30 and 50 are described as sufficient for commuting and regular daily use, with airflow that feels more directed than that of basic portable fans.
Metal body and operating considerations
The JisuLife Ultra 2 measures approximately 5.3 x 1.6 x 2.9 inches, allowing it to fit in a small bag or jacket pocket. Its LED display shows battery percentage and fan speed in real time, and a physical switch helps prevent accidental activation in a bag.
Battery life can reach up to 25 hours depending on the selected fan speed, while mixed use at medium levels can last almost a full day. Storm mode and maximum speed produce considerable motor noise and slight body vibration, reflecting the higher airflow output.