JisuLife Handheld Fan Pro1 S vs JisuLife Neck Fan Pro1

What you'll actually notice

The biggest difference is not speed count. Both give you 100 speed settings.

The Pro1S is a handheld. You aim it exactly where you want, and JISULIFE states a 9.0 m/s maximum wind, up to 40 hours runtime and 18 W fast charging.

The Neck Fan Pro1 is a 340 g wearable with four airflow channels and 28° adjustment, designed to keep both hands free. JISULIFE states up to 13.5 hours runtime.

So the choice starts with form factor: directed handheld airflow versus continuous wearable airflow.

What changes the choice

Do you need both hands free?

This is the defining question.

Pro1S occupies one hand, but in return you can point the airflow at your face, neck, hands or another target instantly.

Neck Fan Pro1 keeps airflow on the user while walking, working, carrying bags or doing tasks. If holding a fan is the recurring annoyance, the wearable architecture solves the more important problem.

Does 100-step control mean the same thing on both?

Both products offer 100 speeds, but the feature is experienced differently.

On Pro1S, fine control adjusts a directional stream you aim yourself.

On Neck Fan Pro1, fine control adjusts airflow that stays physically close to the face and neck while the device remains in position.

So speed count does not choose a winner. The value of 100 steps depends on which form factor already fits.

Can you compare maximum wind speed?

Not cleanly.

Pro1S is at 9.0 m/s manufacturer-stated maximum wind.

JISULIFE's current Neck Fan Pro1 page conflicts between 8.5 m/s in one place and 3.7 m/s in its specification table. PIQSY therefore uses neither neck-fan figure in recommendation logic.

That means Pro1S has the verified top-end claim, but the comparison should not manufacture a numerical "win" against a disputed neck-fan specification.

Which one better suits long sessions?

Pro1S is listed up to 40 hours; Neck Fan Pro1 up to 13.5 hours.

Both are manufacturer maxima, not guarantees at the highest of 100 settings.

If long periods away from a charger are central, Pro1S has the stronger stated endurance ceiling. If the wearable is used for defined commutes, work blocks or events, 13.5 hours may already cover the intended session.

How should you think about weight?

Neck Fan Pro1 weighs 340 g, and that weight sits around the neck while the fan is operating.

PIQSY does not quote a Pro1S weight because official material/battery variants expose different weights.

So there is no defensible gram-for-gram comparison. The practical question is whether you prefer supporting a known 340 g around the neck or occupying one hand with a handheld.

What about noise near the ears?

The manufacturer lists 53–80 dB for Pro1S and 48–65 dB for Neck Fan Pro1.

These are not controlled PIQSY tests, and perceived loudness is not directly comparable because the wearable sits much closer to the ears.

For noise-sensitive use, the neck fan's lower-looking range should not be treated as automatic proof of a quieter experience.

Does 18 W fast charging matter?

Pro1S supports 18 W fast charging.

Neck Fan Pro1 uses USB-C charging but does not carry the same fast-charge claim.

This gives Pro1S an ownership advantage when you use it heavily and rely on short charging windows. If charging happens overnight, it matters less.

The practical choice

Choose Pro1S when you want focused airflow, stronger verified top-end output and longer stated endurance, and occupying one hand is not a problem.

Choose Neck Fan Pro1 when keeping both hands free is the reason you are buying a personal fan in the first place.

If you are choosing between them because both say "100 speeds", you are focusing on the wrong feature. Form factor settles this comparison faster than the control count.

When to choose JISULIFE Pro1S

• You want to aim airflow precisely.
• A verified 9.0 m/s stated maximum matters.
• Up to 40 hours stated runtime suits your use.
• 18 W fast charging is useful.
• Holding the fan does not interfere with what you are doing.

When to choose JISULIFE Neck Fan Pro1

• Keeping both hands free is the hard requirement.
• Four-channel wearable airflow suits walking, work or events.
• 28° adjustment helps the wearable fit your posture.
• Up to 13.5 hours stated runtime covers the session.
• You accept that maximum wind speed remains unresolved.

Choose neither when

Choose neither if low known carry weight and simple five-speed operation matter more; Life10 S is the cleaner simple-handheld route.

Choose neither if you want extreme output plus power-bank and utility-tool functions; Ultra2 solves that different job.

PIQSY conclusion

Choose Pro1S when focused handheld power is the priority. Choose Neck Fan Pro1 when hands-free airflow is the priority.

Do not let a disputed neck-fan wind-speed number decide the purchase. The evidence-grounded choice is directional handheld control versus wearable convenience.