... specializing in researching, developing, manufacturing and marketing switching power supply, AC/DC power adapter, USB charger ,Switching power supply transformer, computer cable. Our products are all certified ... power adaptor,60W power adapter, 19V 4.74A power adatpor, 18V 2.5A power adapter,32V 1.5A power adatpor,90W/96W/120W/160W/65W/60W/45W/24W ...