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Min. Order : 10 Sets
100-499 Sets
500-999 Sets
>=1000 Sets

Portable air purifier wearable outside small air purifier USB mode air cleaner

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
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Quick Details

Installation: Portable
Warranty: 1 Year
Charging time: 3-4h
App-Controlled: yes
Power Source: Battery,Electric
Power (W): 1
Running time: 25 hours
After-sales Service Provided: Free spare parts,Return and Replacement
Voltage (V): 5
Power supply: Built-in Rechargable Lithium battery
Featured Function: Release negative ions to remove bacteria, allergen
Model Number: W3-ef44
Certification: ce,RoHS
Weight: 39g
Brand Name: AVICHE
Type: Negative Ion
Capacity (CFM): 20
Batter Lifecycle: >500 times
Dimensions (L x W x H (Inches): 50 x 30 x 59 mm
Product Keywords: mini air purifier,air cleaner,AVICHE Air Purifier
Recommended Room Size(square feet): >5 millions pcs/cm3
Application: Car,Commercial,Garage,Hotel,Household,Outdoor,RV
Selling Units: Single item
Single package size: 20X17X8 cm
Single gross weight: 0.5 KG
Jinan Longhe Import and Export Co., Ltd.
Gold Supplier
Trading Company
Response Rate
On-time delivery rate
US$ 220,000+
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AVICHE New Generation Mini Necklace Wearable Air Purifier with USB
mini air purifier
Product name
Necklace Personal Air Purifier
Product model
Blue, white, pink
Negative Ions (output)
Negative Ions(5cm)
<15 dB
Effective area
Air Travelling, Home, Office, Ward of hospital, Classroom, Bus
Size (L x W x H)
80 x 37 x 24 mm
Net weight
39 grams
Built-in rechargeable lithium-ion battery
Charge current
200 mA
Charge time
3-4 hours
Running time
30-35 hours
Battery capacity
650 mAh
Cycle life
>500 times
Product Description
mini air purifier
mini air purifier
mini air purifier
mini air purifier

Packing & Delivery
mini air purifier
mini air purifier
mini air purifier
mini air purifier
Company Profile
mini air purifier
mini air purifier
mini air purifier
mini air purifier
mini air purifier
mini air purifier
Q1: What is Your MOQ and delivery time?
A1: In general, our MOQ is 1000pcs for OEM, 100pcs for distribution, 1 pc for end users.
The delivery time is 60 days for OEM, 20-30days for stock.

Q2: What certificates do you have for your products?
A2: All our products have CE&RoHS certificate. We also can do it as customers' requirement.

Q3: How can I get some samples?
A3: Sample order is acceptable. Some items are free for your test. Some items need to pay the sample fee, but all sample fee can be returnable after the final order confirmed.

Q4: How does your factory control quality?
A4: We have strict quality control system from Raw Materials control, Process control and Test of finished products. Each piece will be tested before packing.

Q5: What is the product warranty?
A5: One year guarantee. Three years for accessories to repair.

Q6: Do you have the capabilities of research and development and patent products?
A6: Yes, All products are designed and developed by our own engineer team. For now, We have tens of patented technology and products. We can completely meet your requirement of innovation and Intellectual Property Protection.

Q7: What is Aviation Technology?
A7: We belong to Aviation Industry Corporation of China (AVIC), which is a leading developer of military aviation technology in China, We turn the technology to health and home care industry for civil use.

Q8: Where is your factory located? How can I visit there?
A8: Our company located in Jinan city, Shandong Province, China. You can fly to Jinan Airport or take a High-Speed Rail (HRS) train to Jinan West High-Speed Rail Station, We will pick you up.