step down transformer 110v to 12v

{"cid":"91212211","title":"EFD Type High Frequency Transformer Step Down Transformer 110v To 12v","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ac\/08\/90837deba540be1a77f290e6ac80-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ED8","Model Number":"EFD15","Minimum Order Quantity":"Negotiable","Delivery Time":"stock Or 3 weeks","Certification":"RoHS,ISO9001-2001","Place of Origin":"China,shenzhen city.","Payment Terms":"T\/T paypal xtransfer","Supply Ability":"200K-pcs\/month","Type":"EFD15 Transformer","Material":"Magnetic core\/enamelled copper wire","Feature":"High Saturation","Power phase number":"single","iron core shape":"EFD style"}}

{"cid":"91201625","title":"100kva Low Voltage 220v To 380v Step Up Isolation Control Transformer","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/3f\/52\/4977113c6d9b78d7c4e699173597-200x200-1.jpg","attrs":{"Price":"$100-$10000","Brand Name":"WINLEY","Model Number":"BK","Minimum Order Quantity":"1unit","Delivery Time":"30days","Certification":"CE, ISO","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"1000set\/month","Packaging Details":"Plywood case","Capacity":"100 KVA","Frequency":"50\/60Hz","Input Voltage":"380V \/ 220 \/ 110V(Customized)","Output Voltage":"127V\/110V\/36V\/24V\/12V\/6V(Customized)","Efficiency":"\u226598%","Warranty":"2 Years"}}