Features of Europe wall power adapter 9V 1A 9W 90-240V: Vibration input voltage range: 100V-240V Input frequency: 50-60Hz Output voltage: 9Volts Output current: 1Amperage Output power: 9Watts DC connector size: Per request (Such as 5.5*2.1mm, 5.5*2.5mm, 3.5*1.35mm etc.) Length of DC cable: Per request (Standard: 1.2M) Connection: Plug In Interface Type: European Efficiency >85%(TYP) Operation temperature: 0-40°C Input rated current: 0.4-0.6AMP Standby power: 0.6W Leakage current: 0.25mA MAX 240VAC. Insulation voltage (Between the primary and secondary) Withstanding voltage: AC 3000V (minimum), 5mA (maximum),60S Overload protection: YES Short circuit protection: YES Fire-proof: YES Ripple noise: 100mV Line regulation: ±5% Load regulation: ±5%