US Wall Mount 110v ac 18v dc power adapter Small size reliability and high efficiency Input: AC100-240V(90-264VAC) 50/60Hz Output: DC18V 1000mA Ripple And Noise: 200mVp-p Max Efficiency: 70% Min Load regulation: ±5% Normal operating environment: 0°C ~ 40°C 20% ~ 80% R.H Storage environment: -20°C ~ 70°C 5% ~ 90% R.H Protection: SCP OVP OCP Cetificate: UL, FCC Applications: DVD players, LCD and TFT TVs, MP4 players, digital cameras, surveillance video camera,other A/V products,cell phone charger,network information,security equipment,small home appliances,etc. Customized designs are welcome OEM orders are also accepted