1,provide all kinds of laptop AC Adapter 2, passed CE ISO 9001/9002 certifications and UL, ROHS approval 3,ALS-19.7.9A Replacement Laptop AC Adapter1,provide all kinds of laptop AC Adapter 2, passed CE ISO 9001/9002 certifications and UL, ROHS approval3,provide One year4,OEM supportPackaging :new blisterpacking with hanger ,color box packing ,netutral packingEvery laptop ac adapter is compatible ...