At weitching mode power supply. Operation at input DC voltage 12V to 15V and output DC voltage of 15V/16V/18V/19V/20V/22V/24V DC, output current 5Amp max. Output power 120 watt max, with 10pcs tips connecter to suit to almost all laptops. With many protection functions use for notebook computer, power supply by 12V car battery.
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