Specifications Color Black Input voltage 100-240V Vibration input voltage range 95V-265V Input frequency 50-60Hz Output voltage 18.5V output current 3.5A Output power 65W DC Connector size 4.8*1.7 mm Efficiency >88%(TYP) Operation temperature 0-40¡æ Overload protection YES Short circuit protection YES Fire-proof and water-resistant YES Ripple noise 500mV Line regulation 1% Load regulation 1% Warranty 1 year. Package Detail Brown box with bubble bag inside Weight 220g PCS/CTN 50pcs Dimension 19*12.8*4.6.