Widely used in Car, Truck, Bus, Van, Boat, RV solar panel,travel triler. Plug A : cigarette lighter male plug Connector, Plug B: DC 5.5mm x2.1mm Connector; Output power: 12V DC 2A (24W Max). Important Note: This DC cigarette lighter power cable only work with power adapter with DC 5.5mm x 2.1mm connection, not other sizes.
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