... 2.1mm 4.With Female High quality DC cable with multi-conversion DC Connectors 1.DC Female ... Power Cable 2.Material is copper 3.DC Connector 5 ... adapter, USB charger ,Switching power supply transformer, computer cable. Our products are all certified by PSE(Japan),UL( ... BS(England),KC(Korea),PSB(Singapore),CB,C-TiICK, ENERGY STAR,ERP,EUP,MEPS etc.we are also 4 ...