US wall mount 110v ac to 9v ac adapter Small size reliability stable and high efficiency Input: AC100-240V(90-264VAC) 50/60Hz Output: DC9V 1300mA Ripple And Noise: 1% Max Protection: SCP OVP OCP Cetificate:UL,FCC,CE,GS/TUV,CB,SAA,PSE DC Cable: L=1500mm 2C SR(W5.0*L6.0*1.8mm) Thepolarity:inner-positive;outer-negative DC Plug:2.1*5.5*10mm,2.5*5.5mm (according to the guest requirement) Customized designs are welcome OEM orders are also accepted