ce certified 5 7 buses per hour

{"cid":"91220565","title":"Wearable Air Purifier with 21-Hour Battery Life and 1 M\u00b3 Coverage CE\/FCC\/RoHS Certified","imgUrl":"https:\/\/img.chinax.com\/nimg\/35\/43\/4c590b8636f0f3b1e259c30a905f-200x200-1.jpg","attrs":{"Brand Name":"WAYPOTAT","Model Number":"NC01","Place of Origin":"China","Battery Capacity":"850 MAh","Noise Level":"<20dB(A)","Warranty":"1 Year","Certifications":"CE, FCC, RoHS","Dimensions":"96*56*33mm","Special Features":"Portable, Rechargeable","Battery Life":"21 Hours","Applicable Area":"1 M\u00b3"}}