---
product_id: 201135552
title: "Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework"
brand: "4wdking"
price: "₩117820"
currency: KRW
in_stock: true
reviews_count: 8
category: "4 Wdking"
url: https://www.desertcart.kr/products/201135552-rechargeable-electrical-air-purifying-reusable-portable-air-purifier-with-hepa
store_origin: KR
region: South Korea
---

# Adjustable wind speed for fresh airflow 8-10h runtime per charge 99.9% HEPA H13 filtration Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework

**Brand:** 4wdking
**Price:** ₩117820
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game — breathe smarter, live better!

## Quick Answers

- **What is this?** Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework by 4wdking
- **How much does it cost?** ₩117820 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/201135552-rechargeable-electrical-air-purifying-reusable-portable-air-purifier-with-hepa)

## Best For

- 4wdking enthusiasts

## Why This Product

- Trusted 4wdking brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Wear It Your Way:** Versatile design lets you attach the purifier to your neck, waist, arms, or head for hands-free freshness.
- • **Long-Lasting Power:** Up to 10 hours of continuous use on a single charge keeps you fresh from morning meetings to late-night workouts.
- • **Ultra-Quiet Operation:** Whisper-quiet 10dB noise level means you stay focused and undistracted in any environment.
- • **Premium HEPA Protection:** Japan-made H13 filters capture 99.9% of airborne particles, ensuring clean air wherever you go.
- • **Breathe Effortlessly Anywhere:** Unique electronic ventilation system reduces breathing resistance for all-day comfort.

## Overview

The 4WDKING Rechargeable Electrical Air Purifier is a compact, portable device featuring a high-efficiency Japan H13 HEPA filter that removes 99.9% of airborne particles. With an adjustable wind speed and up to 10 hours of battery life per charge, it offers continuous fresh airflow with minimal noise (10dB). Its versatile wearable design allows attachment to multiple body points, making it ideal for outdoor activities, sports, housework, and travel. This purifier is engineered to reduce breathing resistance, enhancing comfort for prolonged use.

## Description

Buy 4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework: Kitchen Safety - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Made flying bearable for an asthmatic person who gets panicky with a mask on, SO MANY USES - I turned this on when I stepped out of the car at the airport. I took off the device for security and put it in a zip-lok that I brought just for this purpose. To do that, I disconnected the air tube at the device and tucked the end of the tube inside my mask which stayed on my face. Got through security, stopped and immediately put the device back on, left it on for the entire flight until I was inside my rental car at the other end. When I moved my mask aside to have a cup of coffee and a bite on the plane, I left the mask hanging on one ear so that clean air was still blowing. Do try it on at home and get your setup for how you are going to wear the device. I initially had it slung across my chest, fixed near the top. Once I was on the plane, I found that I was a lot more comfortable with the stretchy belt I'd chosen just wrapped around my middle, up high, like a high-waisted belt. That was super comfortable. Also, this will only run on high for 4-5 hours I believe it is, so I also bought a power brick, brought proper cable, and ran it off the power brick when its own power ran out. The seller has stated in Questions/Answers that it is ok to run it off a power brick. But, there is a limit on the size of a power brick you can bring on an airplane. Check on that limit to make sure they will allow yours in your carry-on. I had way more power than required. I also hung a negative-ion generator from that same belt, next to the device. So I felt very protected. And as I have asthma and can get a bit panicky wearing a mask, this device allowed me to be 100% comfortable and happy with my mask setup. Amazing comfort with cool breeze inside my mask. Last, what convinced me to try this were the videos from the surgical nurse and the dentist (his video is on the original, aluminum version-- but buy this plastic one, it's an improvement). They were 100% right on about the benefits of this device.
Review: A Super Good Find - I am real gald to find this on desertcart. I can wear it to the grocery store and don't has to worry about it going dead on me. It stay charge for a very long time ⌛️

## Features

- Supplied fresh air respirator system is equipped with portable power sources mainly overcome the problems of big air intaking resistance, difficulties in breathing, and so on.
- Unique electronic ventilation design system, to keep the fresh air flowing through your nose and mouth, suitable for long time use.
- With filter function, 99.9% filter effect with Japan H13 high quality material filters.
- You can connect the electric air filter to anywhere you want，and then optionally tie to arms, neck, waist, and head.
- Continuous 500hours working by each filter element, adjustable wind speed, can be used for 8-10 hours with full charge, larger battery capacity, longer working time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0863G5HKX |
| Best Sellers Rank | #253,725 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #356 in HEPA Filter Air Purifiers |
| Brand | 4WDKING |
| Brand Name | 4WDKING |
| Color | White |
| Control Method | Touch |
| Controller Type | Button Control |
| Customer Reviews | 4.3 out of 5 stars 1,615 Reviews |
| Filter Type | HEPA |
| Floor Area | 10 Square Meters |
| Item Dimensions D x W x H | 2.2"D x 2.2"W x 2.25"H |
| Item Height | 2.25 inches |
| Item Weight | 11.68 ounces |
| Manufacturer | 4WDKING |
| Noise Level | 10 Decibels |
| Power Source | Battery Powered,Electric |
| Product Dimensions | 2.2"D x 2.2"W x 2.25"H |
| UPC | 782905080836 |
| Unit Count | 1 Count |

## Product Details

- **Color:** White
- **Brand:** 4WDKING
- **Product Dimensions:** 2.2"D x 2.2"W x 2.25"H
- **Power Source:** Battery Powered,Electric
- **Item Weight:** 0.73 Pounds

## Images

![Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 1](https://m.media-amazon.com/images/I/61N6m6k6KrL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Made flying bearable for an asthmatic person who gets panicky with a mask on, SO MANY USES
*by O***R on February 27, 2021*

I turned this on when I stepped out of the car at the airport. I took off the device for security and put it in a zip-lok that I brought just for this purpose. To do that, I disconnected the air tube at the device and tucked the end of the tube inside my mask which stayed on my face. Got through security, stopped and immediately put the device back on, left it on for the entire flight until I was inside my rental car at the other end. When I moved my mask aside to have a cup of coffee and a bite on the plane, I left the mask hanging on one ear so that clean air was still blowing. Do try it on at home and get your setup for how you are going to wear the device. I initially had it slung across my chest, fixed near the top. Once I was on the plane, I found that I was a lot more comfortable with the stretchy belt I'd chosen just wrapped around my middle, up high, like a high-waisted belt. That was super comfortable. Also, this will only run on high for 4-5 hours I believe it is, so I also bought a power brick, brought proper cable, and ran it off the power brick when its own power ran out. The seller has stated in Questions/Answers that it is ok to run it off a power brick. But, there is a limit on the size of a power brick you can bring on an airplane. Check on that limit to make sure they will allow yours in your carry-on. I had way more power than required. I also hung a negative-ion generator from that same belt, next to the device. So I felt very protected. And as I have asthma and can get a bit panicky wearing a mask, this device allowed me to be 100% comfortable and happy with my mask setup. Amazing comfort with cool breeze inside my mask. Last, what convinced me to try this were the videos from the surgical nurse and the dentist (his video is on the original, aluminum version-- but buy this plastic one, it's an improvement). They were 100% right on about the benefits of this device.

### ⭐⭐⭐⭐⭐ A Super Good Find
*by S***N on November 6, 2025*

I am real gald to find this on Amazon. I can wear it to the grocery store and don't has to worry about it going dead on me. It stay charge for a very long time ⌛️

### ⭐⭐⭐⭐ EXCELLENT FILTRATION but important caveat
*by S***S on September 21, 2020*

Caveats Not designed for viral protection . Powered air creates positive pressure that amplifies all face masks fatal flaw, unfiltered exhalation leakage. So wearer gets gobs of filtered air , but increases exposure risk to those around you. We try to mitigate this and minimize leakage with simple modifications that will work to improve any mask. Tighten mask to face with any mask frame, home made bracket frame made from 1/2" garden ties, and most efficent 8-10" cut off nylons panty hose used over entire mask. Close any gaps 3/8 closed cell foam adhesive weather stripping applied to inside edge especially around nose piece. We add standard mask exhaust valve with filter material fixed to inside of valve to provide lower bypass pressure. any mask with exhaust valve should have filter material fixed to inside. Otherwise it is just a virus concentrating and aiming device. All brands claim h13 hepa filter. Some have niosh or china certification print on filters. We add layer of Merv 16 Filti face mask material from filti.com or any of electrostatic melt blown polypropelene available here on amazon on top of hepa filter. Setting aside filter QC issues, non compliant materials , or unseen defect to these tiny hepa filters we consider this an imperative redundancy for viral filtration. It probably brings filtration to N99 level and reduces air flow volume 10-15%. We have been modifying all 4 brands of these for mask intolerant, exercise demand, and high exposure users. There is little functionality difference between brands. The airdog has round shape and also makes a small desk top unit The simple advantages, The models with KN95 mask fit most faces very well. great fresh air source for smoke and pollutants out of box good experience with battery life, component quality, adequate airflow up to moderate exercise. these make a great adjunct without tubing worn around neck blowing filtered cooling air while wearing a normal mask underneath a face shield. All materials except Filti nano filter material available on amazon. an inventive negative/positive electric demand valve would make these a life saver for frontliners who deserve a lot better than a cotton bandana.

## Frequently Bought Together

- 4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework
- 3 Pcs Replacement Filters for Airpro Rechargeable Electrical Air Purifying (AM99)
- (15PCS,Black Filter) Filter Suitable for BROAD and Rsenr R18 AirPro Maskes Electrical Air Respirator,Compatible with BROAD Rsenr AirPro Filter

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-22*