Tsujimoto Market: Our Guarantees
Description
JISULIFE Handheld Fan Life10S — 5000 mAh, 5 Speeds, USB-C
Overview
The JISULIFE Life10S is a handheld fan built around a battery that is roughly twice the size of what pocket fans usually carry. Five thousand milliamp-hours gives up to 28 hours on the lowest of its five speeds — not 28 hours of strong wind, but genuinely a full day of travel on a single charge, which is the thing most small fans fail at.
The motor is brushless and turns up to 7500 rpm, pushing air at up to 6 m/s, and an LED display shows how much charge is left rather than making you guess from a blinking dot. It charges over USB-C from any phone charger or power bank, weighs 208 g and is 155 mm long. If you want something that disappears into a pocket rather than lasting all day, the Life9S is the smaller sibling. Everything else is in Accessories.
Key Benefits
- ✓ 5000 mAh battery, roughly double a typical pocket fan, for up to 28 hours on the lowest speed
- ✓ Brushless motor to 7500 rpm, moving air at up to 6 m/s — the figures JISULIFE publishes, rather than an adjective
- ✓ Five speeds, so the trade-off between airflow and runtime is yours to set
- ✓ LED charge display, which tells you what is left instead of warning you when it is already too late
- ✓ USB-C charging from a phone charger, laptop or power bank; about 2–3 hours to full
- ✓ 208 g and 155 mm long, in ABS, with a safety switch and a guarded blade
- ✓ 50–63 dB depending on speed — quiet at the low settings, audible at the top one
Product Details
| Brand | JISULIFE |
|---|---|
| Model | Life10S (Handheld Fan 10S) |
| Type | Rechargeable handheld personal fan |
| Battery | 5000 mAh lithium-ion, built in |
| Runtime | Up to 28 hours on the lowest of 5 speeds |
| Motor | Brushless, up to 7500 rpm |
| Max airflow | 6.0 m/s |
| Noise | 50–63 dB depending on speed |
| Charging | USB-C, approx. 2–3 hours to full |
| Display | LED battery indicator |
| Dimensions | 155 × 60 × 58.5 mm |
| Weight | Approx. 208 g |
| Housing | ABS |
| Safety | Guarded blade with safety switch |
| Country of origin | China (JISULIFE is a Chinese brand); stocked and shipped by us from Japan |
| JAN code | Not printed on the unit we stock — ask us if you need it for customs |
| Vendor | Tsujimoto Market, Kobe, Japan |
Who Is This For?
- Long days away from a socket. Commutes, theme parks, outdoor work, sports touchlines, queues — anywhere the problem is not the first hour but the eighth.
- Travellers. USB-C means the charger you already packed for your phone works, and there is no adapter or voltage question to think about.
- People who found smaller fans too weak. 6 m/s at 7500 rpm is a real breeze rather than a suggestion of one, and the five speeds let you use that only when you need it.
- Not for you if you want the smallest possible fan. At 208 g and 155 mm this is a hand-sized device, not a pocket one. The Life9S trades runtime for that.
- Not a substitute for a desk fan. It is designed to be held; if you mainly want something to sit on a table and blow at you all day, buy a table fan.
How to Use
- Charge it fully over USB-C before the first use. A full charge takes about 2 to 3 hours from any 5 V source.
- Press the power button to switch on. Press again to step through the five speeds; the LED display shows the remaining charge.
- Hold it at whatever distance is comfortable. The guard is there so the blade cannot be reached while it turns.
- Use the low settings by default. The 28-hour figure is the lowest speed, and every step up cuts the runtime sharply — the top speed is for short bursts.
- Top it up from a power bank while you are out if you need to. It runs while charging from USB-C.
Frequency: As much as you like. Expect roughly one full charge per long day of light use, less if you run it high.
Materials and Construction
This is an electrical appliance, so there is no ingredient list. The construction is: an ABS housing, a brushless motor rated to 7500 rpm, a guarded blade with a safety switch, a built-in 5000 mAh lithium-ion cell, a USB-C charging port and an LED battery display.
The battery is sealed in and not user-replaceable. Like every lithium-ion device this one has a finite number of charge cycles; when the cell eventually degrades the fan is at the end of its life and should go to electrical recycling, not to general waste.
Specification as published by JISULIFE for the Life10S and as given in the product manual. Where a figure was not published — the blade count, for instance — this page does not state one.
Cautions
- Do not put fingers or objects through the guard while the blade is turning. Keep hair, scarves and loose clothing clear.
- Keep away from young children, and do not let a child operate it unsupervised.
- Charge only with a standard USB-C cable from a compliant 5 V source. Do not use a damaged cable or charger.
- Keep it away from water, and do not operate it with wet hands. It is not water-resistant.
- Do not disassemble the fan or attempt to replace the battery. The lithium-ion cell is sealed in.
- Stop using it and stop charging it immediately if the body becomes unusually hot, swells, or gives off any smell.
- Do not store or leave it in direct sun, in a hot car, or anywhere above normal room temperature — heat is what damages lithium cells.
- Do not use it near flammable gases or dust, and do not cover the air intake while it runs.
- At end of life, take it to electrical or battery recycling. Do not put it in general waste.
Package Contents
- 1 × JISULIFE Handheld Fan Life10S
- 1 × USB-C charging cable
- 1 × user guide
No mains charger is included. Any USB-C phone charger or power bank will do, which is why there is no plug or voltage question with this product anywhere in the world.
Shipping & Store Notes
- Ships directly from Japan
- Processing time: 2–6 business days
- Tracking number provided after dispatch
- Import duties and taxes may apply depending on destination country
- Contains a built-in lithium-ion battery: if you fly with it, carry it in hand luggage, never in checked baggage
- Returns accepted on unopened, unused units only
Authenticity Guarantee
Every product at Tsujimoto Market is sourced directly from Japan and verified for authenticity. We never sell fakes or grey-market goods. Each order is carefully packed in Kobe, Japan and dispatched with full tracking.
FAQ
Does the battery really last 28 hours?
On the lowest of the five speeds, yes — that is the figure JISULIFE publishes for a full 5000 mAh charge. It is not 28 hours of strong wind. Each step up the speed range cuts the runtime substantially, and at the top setting you are into a few hours rather than a day. The useful way to read the number is that low-speed use will outlast any single day you are away from a charger.
How does it charge, and do I need an adapter for my country?
It charges over USB-C from any 5 V source: a phone charger, a laptop, a power bank. No mains charger is supplied and none is needed, so unlike most Japanese-stocked electronics there is no plug type or voltage question at all. A full charge takes about two to three hours, and the fan runs while it charges.
How is the 10S different from the 9S?
Battery and body size. The 10S carries 5000 mAh for up to 28 hours and weighs 208 g at 155 mm long. The Life9S is the ultra-compact model: smaller, lighter and quoted at up to 22 hours. Choose the 10S if you are away from a charger all day, the 9S if it has to disappear into a pocket.
How loud is it?
Between 50 and 63 dB depending on the speed. The low end is roughly a quiet conversation and the top end is closer to a normal one, so the highest setting is noticeable in a quiet room but unremarkable outdoors or on a train.
Where is it made, and will I pay customs?
JISULIFE is a Chinese brand and the fan is made in China. We stock it in Japan and ship it from Kobe with tracking, usually within two to six business days of processing. We say this plainly because most of what we sell is Japanese-made and this is not; what we guarantee here is that the unit is genuine JISULIFE stock, not a copy. Import duties may apply depending on your country.
