--- product_id: 609607841 title: "Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion" brand: "talldu" price: "523911β‚«" currency: VND in_stock: true reviews_count: 7 category: "Talldu" url: https://www.desertcart.vn/products/609607841-wearable-negative-ion-portable-negative-ion-generator-necklace-for-purifying store_origin: VN region: Vietnam --- # 700mAh battery, 15h use USB Type-C fast charging 20+ million negative ions Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion **Brand:** talldu **Price:** 523911β‚« **Availability:** βœ… In Stock ## Summary > 🌿 Breathe Better, Live Smarter β€” Your Personal Air Oasis ## Quick Answers - **What is this?** Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion by talldu - **How much does it cost?** 523911β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/609607841-wearable-negative-ion-portable-negative-ion-generator-necklace-for-purifying) ## Best For - talldu enthusiasts ## Why This Product - Trusted talldu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Safe & Silent for All:** Zero radiation, whisper-quiet operation ideal for kids, pregnant women, and seniors. - β€’ **No Cartridge, No Hassle:** Maintenance-free design saves money and timeβ€”just charge and wear. - β€’ **Powerful Ion Technology:** Releases 20+ million negative ions to neutralize odors, smoke, and PM2.5 pollutants effectively. - β€’ **Long-Lasting Battery Life:** Quick 30-minute USB-C charge delivers up to 15 hours of continuous air purification. - β€’ **Effortless Fresh Air On-the-Go:** Compact, wearable design purifies your personal space anytime, anywhere. ## Overview The TALLDU Wearable Negative Ion Generator Necklace is a sleek, portable air purifier that emits over 20 million negative ions to cleanse your immediate environment of smoke, odors, and PM2.5 particles. Featuring a 700mAh battery with 15 hours of continuous use and fast USB-C charging, it offers hassle-free, radiation-free purification suitable for all ages. Its compact, stylish design ensures you stay fresh and protected whether at home, work, or on the move. ## Description Product Description Portable Air Purifier For Neck Convenient Neck Air Purifier: The neck air purifier is designed for easy portability, perfect for purifying breathing air anytime. It efficiently cleanses odors and impurities, making it ideal for any environment. This air purifier’s small size makes it ideal for a variety of spaces, to cleanse air anywhere. You can use it on desk, airplane, train,bus ,office, or bedroom to keep the air clean .Keep your daily space free of unwanted pollutants and allergens.Breathe with ease, safely and simply. Efficient Air Purification: This air purifier portable device utilizes 20+ million negative ions to purify odors and impurities. Its technology adsorbs PM2.5 particles, making it an ideal portable air purifier for neck wear, offering clean air effortlessly. Advanced Air Purification: This air purifier portable device uses 20+ million negative ions to gather impurities and decompose odors. Enjoy fresh air without the need for cartridge replacement, ensuring long-term savings. Purification Experiment Step By Step Step 1 Prepare two clean glasses, cigarettes, lighters and neck negative ion air purifier. Step 2 Light a cigarette with a lighter, fill the glass with smoke, and put the activated anion purifier in one cup. Step 3 Observe the change of smoke in the glass. After a few seconds, the smoke in the glass equipped with negative ion purifier is almost completely decomposed. Long-lasting Battery: With a 700mAh capacity battery, the personal air purifier necklace offers up to 15 hours of continuous use after a 30-minute charge. Enjoy uninterrupted protection against airborne pollutants with this wearable air purifier. User-Friendly Design: Featuring Type-C USB charging, the portable air purifier for neck includes a convenient pouch for easy carrying. The negative ions are released through a fiber brush, providing a seamless and efficient air purification process. Safe for All Ages: This personal air purifier is designed with no radiation, making it suitable for children, the elderly, and pregnant women. Its quiet operation ensures a fresh and comfortable life, promoting peaceful sleep and wellbeing. Review: Excellent product - Excellent product Review: Bad quality and not value for money - I received the product with multiple visible scratches on it, which made it look used or poorly handled. This was very disappointing, especially coming from desertcart where better quality control is expected. The packaging did not protect the item properly. Overall, not satisfied with the condition in which the product was delivered. bad quality . not value for money ## Features - The hanging-neck type is convenient to carry around. Small in size, it can purify the breathing air at any time. Purifies odors and impurities from the surrounding air. Great gift for friends, kids and family, suitable for any group of people. No need to replace any cartridge, save you excess consumption. - 20+ million negative ions air purification principle: negative ions gather, impurities precipitation; anion decompose peculiar smell, particles . Adsorb PM2.5 particles to degrade. - Negative ion air purifier, no sharp angle, no radiation . For children, the elderly and pregnant women, 0 radiation is suitable for them to enjoy a fresh and comfortable life. Quiet operation, sleep peacefully. - Hanging- neck air purifier, negative ion purifier, 700mAh capacity battery, charging for 30 minutes, continuous use for 15 hours. The USB interface is more convenient, and the switch is integrated with one button. - Negative ions are released through the fiber brush, there are two types of regulation, intermittent release and continuous release, the negative ion content in the forest is high, so you will feel that the air there is good, the principle is the same ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C492YR89 | | Best Sellers Rank | #10,507 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #15 in Air Purifiers & Ionizers | | Brand | TALLDU | | Brand Name | TALLDU | | Colour | white | | Control Method | Touch | | Controller Type | Button Control | | Customer Reviews | 2.4 out of 5 stars 15 Reviews | | Filter Type | Anion | | Floor Area | 10 Square Meters | | Included Components | Mainframe | | Item Dimensions D x W x H | 20D x 35W x 75H Millimeters | | Item Type Name | Negative ion generator | | Manufacturer | TALLDU | | Model Number | TA-31 | | Part Number | TA-31 | | Power Source | Battery Powered | | Power Source Type | Battery Powered | | Product Dimensions | 20D x 35W x 75H Millimeters | | Special Features | Small and compact | | Unit Count | 1 Count | ## Product Details - **Brand:** TALLDU - **Colour:** white - **Control Method:** Touch - **Power Source:** Battery Powered - **Product Dimensions:** 20D x 35W x 75H Millimeters ## Images ![Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Image 1](https://m.media-amazon.com/images/I/511na8JWQ2L.jpg) ![Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Image 2](https://m.media-amazon.com/images/I/512z+32wBgL.jpg) ![Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Image 3](https://m.media-amazon.com/images/I/61t18h4yjOL.jpg) ![Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Image 4](https://m.media-amazon.com/images/I/61r+xma27BL.jpg) ![Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Image 5](https://m.media-amazon.com/images/I/61Nud0UHJFL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product *by M***O on 14 March 2025* Excellent product ### ⭐ Bad quality and not value for money *by F***N on 14 December 2025* I received the product with multiple visible scratches on it, which made it look used or poorly handled. This was very disappointing, especially coming from Amazon where better quality control is expected. The packaging did not protect the item properly. Overall, not satisfied with the condition in which the product was delivered. bad quality . not value for money ### ⭐ Seems like a scam *by R***. on 12 November 2025* Seems pointless ## Frequently Bought Together - Wearable Negative Ion,Portable Negative Ion Generator Necklace for Purifying Around the Body Smoke,Peculiar Smell, Shape Fashion and for Party,Sports,Outdoor,Home Mini Anion - Portable Air Purifier,Timeage Personal Air Purifier Necklace, Wearable Mini Air Ionizer Eliminates Pollen,Smoke,Dust for Outdoor,Travel(Black) - Car Air Purifier Premium Air Ionizer & Car Charger Accessory w Dual USB Ports Quick Charge 3.0 Eliminate Allergens Bad Odor Pet Smell Smoke Pollen Mold Bacteria Viruses PM2.5 & VOCs Deodorizer --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/609607841-wearable-negative-ion-portable-negative-ion-generator-necklace-for-purifying](https://www.desertcart.vn/products/609607841-wearable-negative-ion-portable-negative-ion-generator-necklace-for-purifying) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-20*