With a productive usb air purifier factory on your service, Rocfly Blue Electronic Co.,Ltd is one of the famous usb air purifier manufacturers and suppliers. We can offer customized and best usb air purifier, and we are waiting for your contact.http://www.alibaba.com/product-detail/Ionkini-USB-Ionic-Air-Purifier-JO_60230169806.html?spm=a2700.7724838.0.0.6MXOEYUSB Air PurifierQuick DetailsPower Source: ElectricalType: Air IonizerInstallation: USBCertification: CE, RoHS, FccCapacity (CFM): 100Power (W): 1Voltage (V): 5Model Number: RF-722product: USB Ionic Air Purifier JO-722Output: 5V/DC (Computer USB Plug),12 V/DC(equip with car use adapter)Power: < 1wConcentration of Negative ions: 3000000 PCS/cm3Concentration of Ozone: < 0.02 ppmExterior Size: 9023x22 (mm)Packing size: 120 x 70 x 40(mm)( Color box packing )Net weight: 22 gColor available: emerald and white (customized color available)Warranty: 1 yearPackaging & DeliveryPackaging Details: 1. Outside carton size: 47X38X32 (cm)=0.058m3 2. Quantity: 200 pcs/ctn; 3. Gross weight: 11.45 KG; 4. 20 feet container: 96,000 piecesDelivery Detail: 7-45daysFunction:·Remove smoke, dust and PM2.5 air pollutants·Dispel benzene and formaldehyde·Eliminate unpleasant smells·Kill harmful viruses & bacteria to prevent the spread of disease·Increase concentration and relieve fatigue caused by working on computer.Technical data Model: RF-722Input: 110V-240VOutput: 5 V/DC (Computer USB Plug) 12V/DC (Car USB Adaptor)Power: ≤1 wExterior Size: 90 × 22 × 23 (mm)Packing size: 120 × 70 × 40 (mm) (Color box)125 × 90 × 33 (mm) (metal box)Net weight: 22 gThe range of using: <15m2Application area: Car, Office, homeColor available: emerald and white (customized color available)Concentration of Negative ions: 3,000,000 pcs/cm3Concentration of Ozone: ≤ 0.02 ppmPacking type: Color box packing; metal box packingCertificates CE, FCC, RoHSProven Health benefits include: Decreased respiratory rate Can lower blood pressure Produces a feeling of wellbeing Decreased skin temperatureAfter-sales service There are two alternatives of after-sales for you to choose:a). Within one year, we offer repairing and replacement service.The broken products shall be sent to us at first and the postage that the part of sending broken products to us is billed evenly by both sides. The replacement products will be shipped together with your next order. b). When making delivery, we offer 1% more products.FAQ1.How is the service life and warranty of your product?3-5 years life time and 1 year warranty provided. 2. After placing an order, when will my goods be deliveried?It depends on the order amount.Usually, for trial order, it takes about 1-3 working days to arrange the delivery; for orders of 500-1000pcs, about 7-10 working days. 3. How to pay?We accept Paypal, Alipay, Escrow, Western unio, TT, L/C(only for big order) and etc.Paypal and Western unio is suggested.