niceEshop(TM) 12V DC Dual USB Car Charger Cigar Cigarette Lighter Double Power Adapter Socket Splitter,Black Material:black high-impact plastic; Size:10x2cm/3.9x0.8inches Protects your Dual Car Charger and connected electronic devices against back-flow current Dual car charger fits into all standard 12V cigarette outlets and auxiliary power adapters Plug any or 2 car chargers at the same time into this Dual Car Charger and plug this to your car outlet