quiet household freeze dryer under 50db

{"cid":"91220201","title":"SUS304 Stainless Steel household freeze dryer noise level under 50dB offers quiet operation and durable construction for freeze drying","imgUrl":"https:\/\/img.chinax.com\/nimg\/0f\/38\/2e67b71bd6d9f4f4dabacff446e5-200x200-1.jpg","attrs":{"Price":"negotiable","Brand Name":"GX","Model Number":"GX-20","Minimum Order Quantity":"1","Delivery Time":"7 days","Place of Origin":"Guangzhou","Certification":"CE","Packaging Details":"wooden case","Payment Terms":"30% deposit,the balance paid before shipment","Supply Ability":"100 units per month","Noise Level":"\u226450dB","Vaccum pump":"Two-stage Baosi Vacuum Pump","Voltage":"220V\/1PH\/50~60HZ","Power":"3600W","Refrigeration system":"Danfoss Compressor","Material":"SUS304 Stainless Steel","Weight":"215kg","Display":"LCD Display"}}