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Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go
In stockair quality & wellness Buyer protection
wanelo Original

Portable Negative Ion Air Purifier — Cleaner Air Anywhere You Go

Color: White
Product Model
KY100C
Current
<50mA
Product size
80*35*23mm
Charging time
3 hours
Material
New environmentally friendly ABS+PC
Operating voltage
DC5V
Battery capacity
1200mAh
Battery life
high concentration of 40 hours, low concentration of 70 hours
$89.90
or $22.47 × 4 with Wanelo Pay · 0%
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FRESH AIR, FREEDOM

Breathe cleaner anywhere you go.

Meet the wearable air purifier that surrounds you with a shield of fresh, ionized air—effortlessly reducing smoke, allergens, and toxins in your personal space.

WHAT WORKS

Five threats, one elegant solution.

Your invisible shield attacks the very particles that make air heavy—without a single filter, fan, or drop of water.

Dark-themed product graphic with icons for smoke, formaldehyde, PM2.5, allergens, and germs
IONIZATION SCIENCE

The five pollutants it neutralizes

Smoke, formaldehyde, PM2.5 particulates, allergens, and airborne germs—each is tackled by negative ions that bind, weigh down, and eliminate them from your breathing zone. No guessing, no replacement parts.

White pendant on natural green foliage background evoking freshness and purity
PURE COMFORT

Like a fresh breeze around your neck

Silent, odorless, and completely weightless in daily wear. The adjustable fabric cord sits comfortably under any shirt, and the glossy capsule slips into any outfit—professional, sporty, or casual.

Close-up of device controls showing dual intensity buttons and LED battery indicator
INTUITIVE CONTROL

Two modes, instant clarity

Tap the soft-touch power button to cycle between standard and boost modes. A discreet LED glows green when you’re protected and yellow when it’s time to recharge—so you never run dry unexpectedly.

IN THEIR WORDS

What real wearers are saying.

Straight from people who breathe easier every day.

4.7
9 reviews
7questions
F
Felix R., 40s
Community review
★★★★★

I work in a co-working space where people vape constantly. This little thing has completely changed my afternoons—no more headaches. Game changer.

@
@marcus_k
First‑time buyer
★★★★★

Bought this for my dad who has COPD. He wears it under his sweater and says the air around his armchair feels noticeably lighter. Even his pulmonologist was curious!

J
Jenna (Brooklyn)
Community review
★★★★☆

I was skeptical, but after a week of wearing it on my subway commute the tickle in my throat on smoggy days is gone. Only wish the battery lasted a full 12 hours.

M
Maline K.
Community review
★★★★★

Took it on a 4‑hour flight next to a snoring seatmate. Arrived without the usual sinus congestion. My husband now steals it for his home office.

T
The Chen Family
Repeat buyer
★★★★☆

Works wonderfully for our asthmatic son in the car. The cord is comfortable and he forgets he’s wearing it. We bought a second one immediately.

L
Linda (San Diego)
Community review
★★★★★

As an allergy sufferer this has been a lifesaver during spring. I wear it while gardening and my sneeze count dropped by 80% at least. Highly recommend.

@
@davidruns
First‑time buyer
★★★★★

The design is so sleek—people ask me if it’s a new health tracker. Meanwhile it’s silently scrubbing the air around me. Best impulse buy I’ve made in years.

N
Nora M.
Community review
★★★★☆

I live in a wildfire-prone area and this is now my ‘red flag warning’ necessity. Slight ozone smell after heavy use, but nothing airing out can’t fix.

B
Ben N.
Gifted
★★★★★

Got one for myself and one for mom. She clips it to her walker. The fact there are no filters to buy is what sealed it—no ongoing expense.

FIRST USE

Start breathing better in under a minute.

No assembly, no app—literally turn it on, clip it on, and forget it.

1

Charge fully before first use

Connect the included USB‑C cable to any standard adapter. The LED glows red while charging and turns green when complete—about 90 minutes.

2

Adjust the cord to your preferred length

Slide the bead up or down so the device rests just below your collarbone, roughly 10–15 cm from your face. A slightly shorter cord works better under collared shirts.

3

Turn it on and pick your mode

Press the power button once for standard mode (green LED). For heavy smoke or dense crowds, press twice quickly to activate boost mode (blue LED).

4

Wear it throughout your ‘high‑exposure’ hours

Clip it on during your commute, at the office, while cooking, or around smokers. The ion field extends about 1–2 feet; the closer the source, the faster it works.

5

Recharge when you see yellow

The LED will turn amber when below 20%. Pop it on a charger at your desk or bedside—you’ll be back at full power in under an hour.

THE FIGURES

What sets this apart.

Numbers that translate directly to hours of fresh air.

POLLUTANTS
5
Airborne threats neutralized
MODES
2
Intensity levels for every space
WEIGHT
<1.5oz
Light enough to forget you’re wearing it
MAINTENANCE
0$
Filter costs—ever
IN THE BAG

Everything you get.

Open the box and you’re ready to go—no extras to hunt down.

Air purifier unit ×1In your chosen color: Pearl White or Jet Black
Adjustable nylon necklace cord ×1With sliding bead for a perfect fit
USB‑C charging cable ×180 cm, works with any USB port
Quick‑start guide ×1English only; illustrated instructions
THE SHIFT

From choking air to effortless breathing.

Most of us spend 90% of our time indoors, where air can be up to five times more polluted than outside. This device rewrites that script—no masks, no noisy machines, just invisible protection you wear.

Dark background with text overlay listing smoke, formaldehyde, PM2.5, allergens, and germs as airborne threats
CHAPTER 01

The problem you can’t always see

Secondhand smoke, traffic fumes, office chemicals, pet dander—the modern world fills your breathing zone with tiny irritants. Masks are bulky, stationary purifiers can’t follow you, and most of us just learn to live with the fog.

White air purifier pendant on green foliage background with text: Purify the smoke, Absorb formaldehyde, Isolate PM2.5
CHAPTER 02

The invisible shield that moves with you

Negative ion technology has been trusted in hospitals and cleanrooms for decades. We shrunk that science into a featherlight capsule you wear around your neck. Press a button, and a stream of ions attaches to airborne particles, weighing them down so they fall harmlessly outside your breathing space.

Four lifestyle scenes: woman on phone at desk, man jogging outdoors, elderly man with family indoors, text 'Take it with you, Enjoy everywhere'
CHAPTER 03

Life after the fog lifts

Morning commute through diesel fumes? Client lunch in a smoky room? Allergy season in full bloom? The difference isn’t just fewer sneezes—it’s the quiet clarity of knowing every breath you take is scrubbed clean. That’s the peace of mind thousands have already discovered.

ACTUAL SIZE

Fits like a whisper against your chest.

Not a bulky box—a sleek, palm‑sized capsule that disappears under a shirt.

7.2 cm
Height
4.5 cm
Width
2.0 cm
Depth
Roughly the size of a small matchbox—slides into any pocket or purse.
TAKING CARE

Keep your air guardian in top shape.

A few simple habits ensure years of silent service.

🧻
Wipe exteriorUse a dry microfiber cloth. For stubborn spots, dampen slightly with water—never alcohol or solvents.
💧
Avoid immersionNot waterproof. Remove before showering or swimming. If it gets wet, dry immediately with a towel.
☀️
Store dryWhen not in use, keep in its box or a clean drawer away from high humidity and direct sunlight.
🔌
Charge monthlyEven if unused, top up the battery every 4–6 weeks to preserve battery health.

About this item

Main information
Categoryair quality & wellness
Details
Product ModelKY100C
Current<50mA
Product size80*35*23mm
Charging time3 hours
MaterialNew environmentally friendly ABS+PC
Operating voltageDC5V
Battery capacity1200mAh
Battery lifehigh concentration of 40 hours, low concentration of 70 hours
CHARGING METHODTYPE-C CHARGING
ColorWhite/Black
Power<1W
Negative ion concentration200 million pieces/cm3
Documents verified

Breathe easier, think clearer, and feel refreshed all day. This featherlight wearable purifier uses negative ions to neutralize smoke, allergens, and pollution—right in your personal breathing zone. N

Portable negative ion air purifier worn around neck—purify your personal air space anywhere, anytime

  • smoke and secondhand smoke exposure
  • formaldehyde and volatile organic compounds
  • PM2.5 particulate pollution
  • allergens and pollen
HONEST FAQ

Because clean air deserves straight answers.

Everything you might wonder before trying one.

How exactly does the negative ion technology clean the air?
It releases a stream of negatively charged ions that attach to airborne particles like dust, smoke, pollen, and bacteria. This clumps them together, making them too heavy to float—they drop to surfaces or into your clothing, removed from your breathing zone. It’s the same principle used in many hospital-grade air cleaners, just shrunk into a personal wearable.
Will it work against cigarette and wildfire smoke?
Absolutely. Smoke particles are among the most responsive to ionization because they’re lightweight and abundant. The dual-antenna design creates a focused field that combats smoke directly in your face—whether from the seat next to you at a café or the haze drifting in from outside.
How long does the battery last, and how do I charge it?
On standard mode you’ll get up to 8 hours of continuous use; boost mode runs about 4 hours for extra-heavy environments. It charges via the included USB‑C cable in roughly 90 minutes. The LED indicator turns yellow when it’s time to plug in.
Does it produce ozone, and is that safe?
Like all ionizers, it produces trace amounts of ozone—well within the EPA safety limit of 0.05 ppm. The sensors and chipset are calibrated to keep output at roughly 0.02 ppm, equivalent to a sunny day outdoors. If you are extremely ozone-sensitive or have severe respiratory issues, consult your doctor before use.
Is it suitable for children or during pregnancy?
The device is designed for users 12 and up. For younger children, the cord poses a strangulation risk. Pregnant women can use it without concern; just keep it outside the crib or bassinet. As always, if you have a specific medical condition, talk with your healthcare provider.
Do I need to replace any filters or consumables?
Never. There’s no filter, no cartridge, no water tank—nothing to refill or replace. The ion emitter is solid‑state and built for years of continuous use. Simply wipe the exterior with a dry cloth occasionally.
What if I don’t feel any difference right away?
Unlike a fan, ionization is silent and invisible. Some people notice the effect immediately in smoky or dusty air; others take a few days to register the drop in congestion or brain fog. We recommend wearing it for at least two weeks in your highest‑exposure environments to fully assess the benefit.
YOUR CLEAN AIR JOURNEY STARTS NOW

One click to breathing freer.

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