household office pure copper vertical socket anti-overload protection function independent switch usb charging long cable power strip 家用办公纯铜立式插座防过载保护功能独立开关USB充电长线接线板

one layer 4 jack copper wire 1.8 m long without usb two-layer 8-jack copper wire 1.8 m long without usb two-layer 8-jack copper wire 1.8 m long with usb two-layer 8-jack copper wire 2.8 m long with usb two-layer 8-jack copper wire 4.8 m long with usb three-layer 12-jack copper wire 1.8 m long with usb three-layer 12-jack copper wire 2.8 m long with usb three-layer 12-jack copper wire 4.8 m long with usb four-layer 16-jack copper wire 1.8 m long with usb four-layer 16-jack copper wire 2.8 m long with usb four-layer 16-jack copper wire 4.8 m long with usb five-layer 20 jack copper wire 1.8 m long with usb five-layer 20 jack copper wire 2.8 m long with usb five-layer 20 jack copper wire 4.8 m long with usb

sky blue peacock green