1.portable solar laptop charger 2.1 year warranty 3.Endless green energy, save power! 4.OEM service 5.CE,FCC,ROHS solar tablet pc chargerSpecificationFOST POWER P/N:FP-S1801Capacity18WColor Black,White,Blue,Pink,OrangeWeight0.9kgExtend Size640*380*5mmFoldable Size180*170*50mmOutput18V 1AOutput interfaceDC5521mmHigh efficiencyMore than 17%10 pcs tipsLenovo, HP, Dell, Samsung, Haier, Asus, SONI, ...