meter to check electricity usage

{"title":"Smart LCD Display Prepaid Meter with Keypad","imgUrl":"https:\/\/img.silkroadsl.com\/picm\/z20d4cf4-200x200-1\/.jpg","attrs":{"Brand Name":"Saving","Minimum Order Quantity":"5","Delivery Time":"7-15 works days","Place of Origin":"China","Certification":"CE","Supply Ability":"100000","Material":"Plastic","Operating Temperature":"0-50\u00b0C","Weight":"0.6Kg (net)","Input Voltage":"220V","Color":"Black","Display":"LCD Digital Display","Certifications":"CE, RoHS","Storage Temperature":"-20-70\u00b0C"}}

{"title":"Stron STS Standard Prepaid Keypad Single Phase Electricity Measurement Meter Hotsale","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/50\/db\/1658195e846bbd29016eccbb370e-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Stron","Model Number":"STE38-A","Minimum Order Quantity":"50pcs","Delivery Time":"14 work days","Certification":"STS","Place of Origin":"Hunan Province","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"10000pcs per Month","Packaging Details":"Carton, 650\u00d7405\u00d7220mm","Phase":"Three phase","Certificate":"STS","Type":"Electricity Meter","Payment":"Prepaid","Input":"Keypad"}}