Air detector

{"cid":"212611","pid":"31352919","pimg_url":"\/\/img1.b2bforus.com\/45\/ff\/0bcd5e6b2928\/product\/118398389_s-w400xh400.jpg","name":"Portable Handheld Small Size Accurate Indoor Air Quality Detector Laser Sensor Pm2.5 Dust Gas Detector","attrs":{"Price":"$30.00(1 - 99 pieces) $24.00(100 - 999 pieces) $21.50(1000 - 99999 pieces) $1.00(>=100000 pieces)","MOQ":"1 piece","Delivery Time":"Negotiable"}}