--- product_id: 257453710 title: "4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework" brand: "4wdking" price: "¥19746" currency: JPY in_stock: true category: "4 Wdking" url: https://www.desertcart.jp/products/257453710-4wdking-rechargeable-electrical-air-purifying-reusable-portable-air-purifier-hepa store_origin: JP region: Japan --- # 99.9% HEPA filtration Ultra-quiet 10dB operation 10h battery life 4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework **Brand:** 4wdking **Price:** ¥19746 **Availability:** ✅ In Stock ## Summary > 🌬️ Elevate your air game—freshness that follows you everywhere! ## Quick Answers - **What is this?** 4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework by 4wdking - **How much does it cost?** ¥19746 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/257453710-4wdking-rechargeable-electrical-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 - • **Whisper-Quiet Comfort:** Operates at just 10 decibels, perfect for sleep, work, or outdoor activities without distraction. - • **Power Through Your Day:** Long-lasting rechargeable battery delivers up to 8-10 hours of continuous clean air. - • **Breathe Effortlessly All Day:** Adjustable wind speed with unique electronic ventilation for fresh air flow without resistance. - • **Stay Fresh Anywhere, Anytime:** Compact, wearable design fits on arms, neck, waist, or head for ultimate portability. - • **Filter Out 99.9% of Pollutants:** Japan H13 HEPA filter captures particles as small as 0.3 microns with certified efficiency. ## Overview The 4WDKING Rechargeable Electrical Air Purifier is a compact, wearable device featuring a certified Japan H13 HEPA filter that removes 99.9% of airborne particles down to 0.3 microns. With an ultra-quiet 10dB noise level, adjustable airflow, and up to 10 hours of battery life per charge, it’s designed for seamless use during sleep, outdoor sports, or housework. Its versatile wearable design ensures fresh air wherever you go, making it a must-have for health-conscious professionals on the move. ## Description Filtration efficiency: 99.9%.Expiratory resistance: 23.8%.Inhalation resistance: 65.5%.Total side leak rate: 0.9%. ## 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 | | ASIN | B0863G5HKX | | Batteries | 1 Lithium Ion batteries required. (included) | | Best Sellers Rank | #234,757 in Kitchen ( See Top 100 in Kitchen ) #490 in HEPA Air Purifiers | | Brand Name | 4WDKING | | Color | White | | Contaminant Filtration Capability | Dust | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 4.3 4.3 out of 5 stars (1,495) | | Customer reviews | 4.3 4.3 out of 5 stars (1,495) | | Date First Available | 3 June 2020 | | Filter Class | HEPAFilter | | Filter Type | HEPA | | Floor Area | 10 Square Meters | | Item Dimensions D x W x H | 5.6D x 5.6W x 5.7H centimeters | | Item Weight | 331 g | | Manufacturer | 4WDKING | | Manufacturer | 4WDKING | | Manufacturer reference | WDK-FB1 | | Noise Level | 10 Decibels | | Number of Packs | 1 | | Part Number | WDK-FB1 | | Particle Retention Size | 0.3 Micron | | Power Source | Battery Powered,Electric | | Product Dimensions | 5.59 x 5.59 x 5.71 cm; 331.12 g | | Special Features | Wearable design, HEPA filter, Rechargeable and portable | | Specification Met | Certified HEPA | | 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 Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 1](https://m.media-amazon.com/images/I/41Ntx6unjLL.jpg) ![4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 2](https://m.media-amazon.com/images/I/41qg2lqKh8L.jpg) ![4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 3](https://m.media-amazon.com/images/I/51lsJXSk6IL.jpg) ![4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 4](https://m.media-amazon.com/images/I/51EE4dj029L.jpg) ![4WDKING Rechargeable Electrical Air Purifying, Reusable Portable Air Purifier with HEPA Filter for Sleeping Outdoor Sports Housework - Image 5](https://m.media-amazon.com/images/I/51TnH8k95TL.jpg) ## 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/257453710-4wdking-rechargeable-electrical-air-purifying-reusable-portable-air-purifier-hepa](https://www.desertcart.jp/products/257453710-4wdking-rechargeable-electrical-air-purifying-reusable-portable-air-purifier-hepa) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-12*