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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
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Description
Hanging Neck Negative Ion Air Purifier, Hanging Neck Air Purifier1. Rated voltage: 3. 7V 2. Battery capacity: 250mAh 3. Rated power: Less than 1W 4. Rated current: Less than 10mA 5. Rated frequency: 60Hz 6. The amount of negative ions released: 40W cubic centimeter 7. Packing list: Purifier x1, charging cable x1, hanging chain x1, manual x1 8. Size: about 6x3 cm Features: 1. One cubic centimeter releases 400,000 + negative ions to protect your free breathing 2. One button switch, simple operation, press the switch
1. Rated voltage: 3.7V
2. Battery capacity: 250mAh
3. Rated power: Less than 1W
4. Rated current: Less than 10mA
5. Rated frequency: 60Hz
6. The amount of negative ions released: 40W/cubic centimeter
7. Packing list: Purifier x1, charging cable x1, hanging chain x1, manual x1
8. Size: about 6x3 cm
Features:
1. One cubic centimeter releases 400,000 + negative ions to protect your free breathing
2. One-button switch, simple operation, press the switch button for 3s, the blue light will start to work, press the switch button again for 3s, the blue light will stop working
3. Low noise operation, quiet and comfortable
4. USB universal charging port, supports fast charging function, can be fully charged in 30 minutes
5. With lanyard, it can be worn on the body
Notice:
1. Do not place in the sun
2. Disassembly and modification are prohibited
3. People who use pacemakers should not use it
4. Do not put solid foreign objects such as metal particles into the machine
5. Do not allow water to enter the inside of the machine during cleaning
6. Do not turn on and use it while charging
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.5 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Accord
Size: CA12290-Premium, Size: CA12290-Premium
Fit was perfect on 2018 accord, delivery fast and packaging intact.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 18, 2025
★★★★★ 5
Prefect fit
Size: CA12290-Premium, Size: CA12290-Premium
Excellent product! OEM Replacement. If you are buying for horse power gains. You will not really notice any difference
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Reviewed in the United States on February 18, 2025
★★★★★ 5
K and N is the best
Size: CA12290-Premium
In my opinion, you can’t buy a better air filter. Been buying them for all my cars since the 1990s.
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Reviewed in the United States on December 8, 2024
★★★★★ 2
Does not fit 2023 Honda Accord as it says in the title
Size: CA12290-Premium, Size: CA12290-Premium
Does not fit 2023 Honda Accord as it says in the title. Seems like good quality otherwise.
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Reviewed in the United States on October 3, 2024
★★★★★ 5
Fits Toyota 2010 FJ cruiser
Perfect fit for a Toyota 2010 FJ cruiser. Install might have been the easiest cabin filter I've done in any car that new. Remove glove box, pull out the cover and replace it. Fits great and takes odors out from it sitting for 6 months in the driveway. No notice to less airflow when on any level of fan speed.
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Reviewed in the United States on May 30, 2026