transformer for halogen lamp 12v

{"cid":"91183610","title":"ST2879NL = 750342879 Dry Type Electronic Power SMPS Transformer For 12V Halogen Lamp","imgUrl":"https:\/\/img.chinax.com\/nimg\/7c\/0b\/cf8eafef0116651b0bd33f499b18-200x200-1.jpg","attrs":{"Price":"Supportive","Brand Name":"Shareway","Model Number":"ST2879NL = 750342879","Minimum Order Quantity":"100\/500\/1000","Delivery Time":"Stock or 3 weeks","Certification":"CE UL RoHS ISO9001:2008","Place of Origin":"Guangdong China","Payment Terms":"TT,Paypal","Supply Ability":"3000K.PCS\/Month","Packaging Details":"Tray, Tape or Reel","Product name":"ST2879NL = 750342879","Application":"12V Halogen Lamp","Material":"Vanish, Copper Wire,ferrite core","Type":"Dry-type","Frequency":"1KHz -200KHz","Rated voltage":"10KV"}}

{"cid":"91169573","title":"cree cob mini mr16 5w 7w indoor spotlight 12v 35W halogen lamp replacement","imgUrl":"https:\/\/img.chinax.com\/nimg\/93\/56\/031f0ce7f22dbdca425b265a5dbe-200x200-1.jpg","attrs":{"Price":"3usd\/pc","Brand Name":"EcorunLED","Model Number":"ERSL-5W-COB08","Minimum Order Quantity":"1","Delivery Time":"10-15 working days","Place of Origin":"China","Certification":"CE RoHS","Light Source":"CREE COB","Power":"5W","Voltage":"AC\/DC 12V","Color Temperature":"3000K\/4000K\/5000K\/6000K","Luminous Flux":"380-450lm","CRI":"Ra>80","Beam Angle":"15\u00b024\u00b036\u00b060\u00b0","Dimension":"D50*H50mm","PF":">0.6","Material":"Die-cast Aluminum","IP rate":"IP42","Warranty":"3 years","light efficiency":">85lm\/w","Packaging Details":"100pcs\/package,white box,carton","Payment Terms":"T\/T,paypal,western union","Supply Ability":"15,000pcs\/month","Factory Area":"1,500 square meter"}}