... ports 4.2-pin&3-pin Wall Switch with USB Charger Model No USUN-02 Wall switch with USB chargerConstructiondouble USB charging ports ... preferenceWall mountyesMinimum order quantity100PCSCompatible productsSmart phones,Iphone,Ipad,digital camera etc,all digital productsCompatible plugsPlugs in countries all over the world ... China,your inquiry will be responded within 12 hours wall switch with USB charger