built in electronics dewar cooler assembly

{"cid":"91200985","title":"Low Consumption Integrated Dewar Cooler Assembly With Built In Drive Electronics","imgUrl":"https:\/\/img.chinax.com\/nimg\/1f\/78\/73e1207e069cd6d5d5feaef439e7-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"GST","Model Number":"RS058","Minimum Order Quantity":"1 Piece","Certification":"ISO9001:2015; RoHS; Reach","Place of Origin":"Wuhan, Hubei Province, China","Payment Terms":"L\/C, T\/T","Cooling Power":"(@77K@20\u2103)\uff1e550mW","Stable Power Consumption":"\uff1c7W (250mW@77K@20\u2103)","Working Temperature":"-45\u2103~+85\u2103","Size":"116x58.5x71mm"}}

{"cid":"91179777","title":"250W TEC Cooler Peltier Air Conditioner Thermoelectric Assembly","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/c5\/47d89b6de4b066525404b5c20661-200x200-1.jpg","attrs":{"Price":"TBA","Brand Name":"Adcol","Model Number":"ATA250-24","Minimum Order Quantity":"1PC","Delivery Time":"2-3weeks","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T","Supply Ability":"10000pcs\/month","Packaging Details":"Carton","Cooling Capacity":"W","Input Power":"W","Heating Capacity":"W","Hot\/Cold side fan Current":"0.30\/0.18 A","TEM Nominal\/Startup Current":"6.1\/7.2A","Nominal\/Max Voltage":"48\/53 VDC"}}