1.Low defect rate 2.100% genuine&brand new 3.OCP,OVP,SCP etc multi-ply protections 4.4-5hrs burn-in,100% Hi-pot test For HP 19.5V 3.33A Laptop AC AdapterP/N:677770-002Compatiable models:ForHP ENVY 13-2157NR NOTEBOOK PCHP ENVY 4 SLEEKBOOK PC 4-1005XXHP ENVY 4 SLEEKBOOK PC 4-1043CLHP ENVY 4-1004TU NB PCHP ENVY 4-1025TU NB PCHP ENVY 4-1026TU NB PCHP ENVY 4-1028TU ULTRABOOK PCHP ENVY 4-1029TU ...
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