... ~12V,0~3A 4.CCC,CE,CB approve High efficiency 9V2A mobile phone battery charger1.High quality with good price2.Input:100~240V ... .Features:•100 ~ 240VAC universal AC input •Small volume,light weight,high efficiency •Protections:short circuit,overload •Cooling by free air convection •100 ... dimension:41*36.2*48.8CM Detailed pictures: Certificate obtained High efficiency 9V2A mobile phone battery charger