... power can still remain 80% 5.For 16 and 19V laptopUSB 5V output voltage for cellphones, PSP, iPods and more 6 ... Asus,HP,DELL,Fujutsu,NEC,) 7.Intellectual protection chip:protection for over-charge, over-discharge, over-load and short circuit protection ... The feature:Same width with iponePowerful,About one time for ipone!two times for ipodRechargeable useBlue LED shoeing charging state and capacity.