ptc bolt heater element with usb

{"cid":"91181095","title":"Type 200w\/300w\/400w Insulated Ptc Bolt Heater Element USB Heating Pad Induction Bearing Core Motor Ptc Heater Element Machine","imgUrl":"https:\/\/img.chinax.com\/nimg\/c4\/2a\/4b3ce3aae3f1603abb3407f98009-200x200-1.jpg","attrs":{"Price":"$2000","Brand Name":"YUYANG","Model Number":"YYSQ-TC-300AB (Three phase)","Minimum Order Quantity":"1 set","Delivery Time":"5-10 work days","Fluctuating frequency":"5-20khz","Certification":"CE","Net weight\u00a0":"main : 215kg transformer : 198kg","Place of Origin":"China","work power":"340v-430v","Water temperature protection point":"50C","Product size":"main : 700*940*1690MM transformer : 1200*420*770MM","Payment Terms":"T\/T, L\/C, Western Union","The flow rate of cooling water":"0.08-0.16Mpa 12L\/Min","Maximum input current":"450A","Packaging Details":"Plywood Box","Supply Ability":"200 sets per month","Output power":"300kw"}}

{"cid":"91210914","title":"Desktop USB Electric Fan Heater Adjustable With Ceramic PTC Heating Element","imgUrl":"https:\/\/img.chinax.com\/nimg\/ab\/83\/eacaf8e2be2459b2ee191d5f3b2f-200x200-1.jpg","attrs":{"Price":"2-49pcs 26$;50-499pcs 25$;500-4999pcs 23.8$;>5000pcs 22.5$","Brand Name":"HEBRONFAN","Model Number":"P9","Minimum Order Quantity":"2","Delivery Time":"7-14 day","Place of Origin":"China","Certification":"CE,FCC,RoHS,KC,PSE","Packaging Details":"1 set\/ box ,8 boxes\/ctn ,5379sets\/hq","Payment Terms":"T\/T","Supply Ability":"5000\/day","Type":"Portable Electric PTC Heater","Color":"Customizable","Power Source":"USB","Speed":"3 Speed Levels","Waterproof":"IP44","Heating Element":"Ceramic PTC Heating Element","Fast Heating":"3 Seconds","Protection":"Over Heating & Falling Protection"}}