JisuLife Handheld Fan Life4 Review: Strong, Portable Cooling for Everyday Use

After trying the JisuLife Life9, I decided to test another model from the same brand, the Life4, to see how it stacks up. This is my second JisuLife handheld fan, and it comes with improvements that make it worth considering. With its larger fan surface, digital display, and portable design, it offers reliable airflow for indoor and outdoor use.

If you missed our previous review of the Life9, check it out here: JisuLife Handheld Fan Life9 Review: A Compact Summer Lifesaver?

Specifications

Price: Php719 (sale) / Php1049 (regular)
Wind Speeds: 5 levels
Battery Options: 3600 mAh or 5000 mAh
Battery Life: 2.5–13 hours (3600 mAh), 3.5–17.5 hours (5000 mAh)
Charging Time: 2.5–3.5 hours (3600 mAh), 3–4 hours (5000 mAh)
Size: 1.65″ depth × 3.27″ width × 6.81″ height
Weight: 7.9 oz
Colors Available: Pink, Grey, Black
Material: ABS plastic
Box Contents: Fan, instruction manual, lanyard, USB Type-C cable

Design & Build

The Life4 keeps things light with its ABS plastic body, making it easy to hold for long periods or slip into a bag. Its digital display is functional, showing battery level and speed settings clearly. Compared to the Life9, the Life4 has a bigger fan blade area, resulting in stronger airflow and wider coverage. Cleaning is simpler too, thanks to the detachable grill.

Features & Performance

With five adjustable speeds, the Life4 can deliver anything from a gentle breeze to a strong gust. Wind coverage is noticeably better than the Life9, and the fan runs quieter at lower speeds. On the highest setting, it’s still a bit loud but the performance makes up for it. Its portability and ease of use make it suitable for students, travelers, office desks, or casual outdoor use.

Battery Life & Charging

Battery life depends on the chosen capacity. The 3600 mAh option is lighter and sufficient for short trips, while the 5000 mAh battery can last through longer sessions. Charging via USB Type-C is quick and efficient, taking 2.5 to 4 hours depending on battery size.

Pros & Cons

Pros

Stronger wind and better coverage than Life9
Quieter at lower speeds
Detachable grill for easy cleaning
Digital display provides useful info
Lightweight and portable

Cons

Noticeable noise at max speed
ABS plastic feels less premium than metal fans
No built-in power bank or lighting features

Final Thoughts

As my second JisuLife fan, the Life4 proves that the brand continues to improve its handheld options. Compared to the Life9, it delivers better wind, easier cleaning, and excellent portability. With five-speed settings, good battery life, and a clear digital display, it’s a reliable choice for anyone needing portable cooling.

Rating: 8/10

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