Operation at input AC 100V-265V 47-63Hz, output: USB port: 5V 2A max. DC 7 voltages: 15V/16V/18V/19V/20V 4.5A, 22v 4.1A, 24V 3.75A. Output power 90 watt max. With protection functions: overload protection, short circuit protection, power supply by mains supply. With 10 pcs tip connector to suit to almost all laptops. Brand new product with high quality.
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