... 3.5A Hp/compaq Presario series (4.8*1.7mm) laptop power adapter Specifications laptop charger for 18.5v 3.5A Hp ... .Prosignia: Prosignia 160, 170, 190 Series Special Edition: L2000 Advantages 1. 10years professional factory, ISO9001: 2008, GMC, BV,TUV,SGS quality ... full quality check; 6 times drop test; tin sweat test 7. Competitive wholesale price 8. Low defective rate, 0.3% Trading ...