---
product_id: 201135552
title: "4WDKING Rechargeable Electric Air Purifying, Reusable Portable Air Purifier | With HEPA Filter for Sleeping Outdoor Sports Housework, for Dust Work Painting Welding Allergy"
brand: "4wdking"
price: "CA$76"
currency: CAD
in_stock: true
reviews_count: 13
category: "4 Wdking"
url: https://canada.desertcart.com/products/201135552-4wdking-rechargeable-electric-air-purifying-reusable-portable-air-purifier-hepa
store_origin: CA
region: Canada
---

# Adjustable airflow speed 10h runtime per charge 99.9% HEPA H13 filtration 4WDKING Rechargeable Electric Air Purifying, Reusable Portable Air Purifier | With HEPA Filter for Sleeping Outdoor Sports Housework, for Dust Work Painting Welding Allergy

**Brand:** 4wdking
**Price:** CA$76
**Availability:** ✅ In Stock

## Summary

> 🌬️ Elevate your air game—because fresh air is the new luxury.

## Quick Answers

- **What is this?** 4WDKING Rechargeable Electric Air Purifying, Reusable Portable Air Purifier | With HEPA Filter for Sleeping Outdoor Sports Housework, for Dust Work Painting Welding Allergy by 4wdking
- **How much does it cost?** CA$76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [canada.desertcart.com](https://canada.desertcart.com/products/201135552-4wdking-rechargeable-electric-air-purifying-reusable-portable-air-purifier-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 clip or tie the purifier to your arm, neck, waist, or head—seamless integration into your active lifestyle.
- • **Lightweight & Durable:** Solid metal casing weighs less than a TV remote—portable, sturdy, and ready for wherever life takes you.
- • **Premium HEPA Protection:** Japan-made H13 filters trap 99.9% of particles down to 0.3 microns—your personal clean air fortress.
- • **Tailored Airflow Control:** Adjust wind speed to your comfort with a whisper-quiet 10 dB motor—fresh air without distraction.
- • **Breathe Effortlessly All Day:** Rechargeable battery delivers up to 10 hours of continuous fresh air flow—stay powered through your busiest days.

## Overview

The 4WDKING Rechargeable Electric Air Purifier is a compact, wearable device featuring a high-efficiency Japan H13 HEPA filter that removes 99.9% of airborne particles. With up to 10 hours of battery life, adjustable airflow, and a lightweight metal body, it offers professional-grade air purification on the go. Designed for comfort and versatility, it can be worn multiple ways to ensure fresh, breathable air during outdoor activities, work, or daily commutes.

## Description

Buy 4WDKING Rechargeable Electric Air Purifying, Reusable Portable Air Purifier | With HEPA Filter for Sleeping Outdoor Sports Housework, for Dust Work Painting Welding Allergy: Kitchen Safety - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Smaller and lighter than expected but still feels solid, good airflow, could use a better manual. - Just received this and charged it, and letting it blow out for an hour to remove plastic vapors from the hose like the instructions say. (It does smell very plastic/chemical at first.) The airflow rate feels good and I don't feel any leaks from the case or hose. It's not loud at all, a very slight motor sound with a little more air sound. I can tell it's on if I listen for it, but it's not intrusive. Case is actual metal, seems strong, and weighs much less than I was expecting it to from the appearance, slightly lighter than my TV remote with batteries in it. It doesn't come with a charger but the port is micro-USB, so compatible chargers should be plentiful. The two screws holding the front plate on are very tight though, made removing the cover to take off the plastic shipping barrier from the battery difficult. It's not something I'll need to open often given the estimated filter life, and they may be looser now, but I'm concerned they may not last. I don't think the threads are stripping but the Phillips heads are a bit worn after just one time. I may replace them with flathead slots to make opening it easier. The on button is a bit sensitive and nearly flush with the surface, just something to remember when grabbing the unit to check that you didn't turn it on or off or change the blower speed by accident. If they make a version 2, a raised ridge around the button to prevent accidental presses would be a suggestion. Will update after getting a chance to actually use it, but so far so good. The masks it came with seem to be good quality KN-95. Since it's a powered air feed system blowing clean air inside rather than requiring you to suck air in through the mask material by lung power, they should clog less often than the same masks used as an unpowered KN-95. Fit will be important to protect others though, if they don't sit well on your face there could be some leakage of your breath. Not much else to say about them. The hoses are soft but seem pretty resistant to kinking. They are easy to get on and off the connectors. They're an unusual size, the seller answered a question with the exact dimensions previously. I was hoping they'd be the same diameter as a CPAP hose but they are not, they're smaller.I don't know what their lifespan is yet but replacement hoses are available from the seller and not expensive. I would like to get some more replacement connectors too but haven't found them yet. It's not clear from the item page, but one of the connectors is for joining the long and short hose into a longer single hose, and the other is for attaching the hose to the mask. The mask adapter seems to rely on the hole in the mask being slightly smaller than the connector so it stays tight. It won't and can't fall off, it just could leave a gap and leak if you're not careful about cutting. One mask is pre-cut and the others are not. A little sticker is included to trace the hole size around. Besides the screws, the main issue so far is the instruction manual. The English isn't bad, and it gives some good tips I wouldn't have thought of (like keep it in a pocket if you use it in really cold weather or it will feed you unpleasantly cold air, and tie a cloth over it to extend the HEPA filter life in dirty environments), but it doesn't explain a lot of common things, like how long to charge, or what the 3 LEDs on top mean when they glow or blink in certain colors. All three blink red when charging, and glow solid at what I'm guessing to be full charge. Charging didn't take long but I don't know how empty it was fresh out of the box. They don't seem to count down to full charge by blinking or glowing separately, they just all blink and then all glow solid. When running two of them are green, and one is orange (seems to be a mix of red and green). There's no change in them at different fan speeds. Maybe they're indicating the remaining battery level but I haven't gotten it down past the first third yet? Anyway, will update later, but found this interesting enough to write a review of what I've seen of it so far.
Review: FINALLY, FRESH AIR TO MY MASK AND NO MORE FOGGED GLASSES - My life depends on the clean air I breathe!!! I saw this and had to buy one. It is my opinion that this tiny yet simple device could possibly mitigate your chances of picking up the dreaded COVID 19 Virus. YES! We must all be diligent, wash our hands, not touch our face and adhere to social distancing practices but an extra precaution would not hurt. How about breathing air that is run through a HEPA filter? This is such a simple concept. A box, a filter, a fan, a battery and switch, and a supply tube. So simple and self-contained and it could possibly be a live saver. I like it because I am not constantly re-breathing what is inside my mask. This device introduces FRESH FILTERED AIR directly into the mask. One thing I like is the fact my glasses do not get steamed up. As I mentioned before my masks don't start smelling bad so soon because it is not so damp and the other good point is you are not breathing back in the carbon monoxide you are exhaling. Please note!!! This mask may be an added step of protection for you but it could be harmful to others. Due to the positive airflow inside the mask incoming air forces out some of the sir you exhale. Also, have you ever sneezed or coughed inside your mask? This can affect other people around you. This mask is really only helpful to you. Note: My HEPA cartridge had a slight chemical odor when I first turned it on. I ran it a few cycles before wearing it.

## 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 | #726,549 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #596 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 1,916 Reviews |
| Filter Class | HEPAFilter |
| 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 Weight | 11.68 ounces |
| Manufacturer | 4WDKING |
| Noise Level | 10 db |
| Part Number | WDK-FB1 |
| Particle Retention Size | 0.3 micrometer |
| Power Source | Battery Powered,Electric |
| Product Dimensions | 2.2"D x 2.2"W x 2.25"H |
| Special Features | Wearable design, HEPA filter, Rechargeable and portable |
| UPC | 782905080836 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** 4WDKING
- **Color:** White
- **Item Weight:** 11.68 ounces
- **Power Source:** Battery Powered,Electric
- **Product Dimensions:** 2.2"D x 2.2"W x 2.25"H

## Images

![4WDKING Rechargeable Electric Air Purifying, Reusable Portable Air Purifier | With HEPA Filter for Sleeping Outdoor Sports Housework, for Dust Work Painting Welding Allergy - Image 1](https://m.media-amazon.com/images/I/61N6m6k6KrL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Smaller and lighter than expected but still feels solid, good airflow, could use a better manual.
*by E***Z on June 22, 2020*

Just received this and charged it, and letting it blow out for an hour to remove plastic vapors from the hose like the instructions say. (It does smell very plastic/chemical at first.) The airflow rate feels good and I don't feel any leaks from the case or hose. It's not loud at all, a very slight motor sound with a little more air sound. I can tell it's on if I listen for it, but it's not intrusive. Case is actual metal, seems strong, and weighs much less than I was expecting it to from the appearance, slightly lighter than my TV remote with batteries in it. It doesn't come with a charger but the port is micro-USB, so compatible chargers should be plentiful. The two screws holding the front plate on are very tight though, made removing the cover to take off the plastic shipping barrier from the battery difficult. It's not something I'll need to open often given the estimated filter life, and they may be looser now, but I'm concerned they may not last. I don't think the threads are stripping but the Phillips heads are a bit worn after just one time. I may replace them with flathead slots to make opening it easier. The on button is a bit sensitive and nearly flush with the surface, just something to remember when grabbing the unit to check that you didn't turn it on or off or change the blower speed by accident. If they make a version 2, a raised ridge around the button to prevent accidental presses would be a suggestion. Will update after getting a chance to actually use it, but so far so good. The masks it came with seem to be good quality KN-95. Since it's a powered air feed system blowing clean air inside rather than requiring you to suck air in through the mask material by lung power, they should clog less often than the same masks used as an unpowered KN-95. Fit will be important to protect others though, if they don't sit well on your face there could be some leakage of your breath. Not much else to say about them. The hoses are soft but seem pretty resistant to kinking. They are easy to get on and off the connectors. They're an unusual size, the seller answered a question with the exact dimensions previously. I was hoping they'd be the same diameter as a CPAP hose but they are not, they're smaller.I don't know what their lifespan is yet but replacement hoses are available from the seller and not expensive. I would like to get some more replacement connectors too but haven't found them yet. It's not clear from the item page, but one of the connectors is for joining the long and short hose into a longer single hose, and the other is for attaching the hose to the mask. The mask adapter seems to rely on the hole in the mask being slightly smaller than the connector so it stays tight. It won't and can't fall off, it just could leave a gap and leak if you're not careful about cutting. One mask is pre-cut and the others are not. A little sticker is included to trace the hole size around. Besides the screws, the main issue so far is the instruction manual. The English isn't bad, and it gives some good tips I wouldn't have thought of (like keep it in a pocket if you use it in really cold weather or it will feed you unpleasantly cold air, and tie a cloth over it to extend the HEPA filter life in dirty environments), but it doesn't explain a lot of common things, like how long to charge, or what the 3 LEDs on top mean when they glow or blink in certain colors. All three blink red when charging, and glow solid at what I'm guessing to be full charge. Charging didn't take long but I don't know how empty it was fresh out of the box. They don't seem to count down to full charge by blinking or glowing separately, they just all blink and then all glow solid. When running two of them are green, and one is orange (seems to be a mix of red and green). There's no change in them at different fan speeds. Maybe they're indicating the remaining battery level but I haven't gotten it down past the first third yet? Anyway, will update later, but found this interesting enough to write a review of what I've seen of it so far.

### ⭐⭐⭐⭐⭐ FINALLY, FRESH AIR TO MY MASK AND NO MORE FOGGED GLASSES
*by A***S on August 24, 2020*

My life depends on the clean air I breathe!!! I saw this and had to buy one. It is my opinion that this tiny yet simple device could possibly mitigate your chances of picking up the dreaded COVID 19 Virus. YES! We must all be diligent, wash our hands, not touch our face and adhere to social distancing practices but an extra precaution would not hurt. How about breathing air that is run through a HEPA filter? This is such a simple concept. A box, a filter, a fan, a battery and switch, and a supply tube. So simple and self-contained and it could possibly be a live saver. I like it because I am not constantly re-breathing what is inside my mask. This device introduces FRESH FILTERED AIR directly into the mask. One thing I like is the fact my glasses do not get steamed up. As I mentioned before my masks don't start smelling bad so soon because it is not so damp and the other good point is you are not breathing back in the carbon monoxide you are exhaling. Please note!!! This mask may be an added step of protection for you but it could be harmful to others. Due to the positive airflow inside the mask incoming air forces out some of the sir you exhale. Also, have you ever sneezed or coughed inside your mask? This can affect other people around you. This mask is really only helpful to you. Note: My HEPA cartridge had a slight chemical odor when I first turned it on. I ran it a few cycles before wearing it.

### ⭐⭐⭐⭐ Portable Air Purifier | With HEPA Filter
*by M***N on August 17, 2026*

Not completely satisfied. Easy flow is better than this one, is very sad for me to say this. I need a product like this one because my porrable Oxygen Concentrator is too heavy for me and even do not have HEPA filter.

## 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 Canada*
*Store origin: CA*
*Last updated: 2026-08-22*