... . Accessory: 8 standard DC Contactor 9. Warranty: one year Features:*With High efficiency and true voltage output ... automatically (without operation by hand)*With USB port 5V and car charger*Auto-reset to the lowest ... 5.5*2.5mmAcer, Compaq, Delta, HP,Fujitsu, Gateway, Toshiba,Liteon 19V/F7 19V/Max90W5.0*3.0mm ... .5*2.1mmAcer, Compaq, Delta, HP,Fujitsu, Gateway, Toshiba,Liteon 19.5V/F9 19.5V/Max90W6.5 ...