JisuLife Handheld Fan Life10S

1. How powerful is the airflow of this portable fan?
The fan features a high-efficiency 3700RPM motor and 9 aerodynamic blades, providing a strong and stable airflow of 3.0–6.0 m/s. Combined with upgraded air inlets/outlets, it reduces resistance by 30% while maximizing cooling—perfect for hot weather relief.

2. How long does the battery last and how is it charged?
With a built-in 5000mAh battery, this handheld fan can run up to 28 hours on low speed after a full charge (2–3 hours). It supports USB charging and includes an LED power display so you can always check battery levels.

3. Is this fan noisy?
Not at all. The 9-blade ultra-quiet design keeps the noise level between 56–76 dB, ensuring a peaceful cooling experience that won’t disturb your sleep, work, or reading.

4. Can I adjust the fan speed?
Yes, this fan offers 5 cooling speed settings—from a soft breeze to strong wind—so you can easily adjust airflow to suit different scenarios like office, travel, or outdoor use.

5. Is it safe to use, especially around kids?
Definitely. The fan includes a safety lock feature to avoid accidental activation and uses a dense grille to prevent finger contact with the blades. It’s designed with both usability and safety in mind, and comes with a 1-year warranty.