USB to 4.5V 5.5x2.1mm Power Cable with 5V 2A Input and Specified 4.5V Center-Positive Output for Compatible Round-Port LED Lights and Toys Multicolor

Features: Defined Power Output: The cable converts a 5V 2A USB input to 4.5V 1A 5.5x2.1mm output, making input and output requirements clear before connection. Black And Metal Construction: The cable combines metal components with a black exterior, making its physical construction easy to identify. Center-Positive Polarity: The stated electrical orientation helps users distinguish this cable from equipment requiring opposite polarity. Check Before Connecting: Confirm the intended equipment requires 4.5V 1A output and center-positive polarity, and use a suitable 5V 2A USB power source. Package And Use Limits: The package includes 1 cable; it supplies power to suitable equipment, and battery use is prohibited. Specifications: Component: Metal Size: Approx. 200cm / 78.74inch Quantity: 1 Piece Input Interface: USB, 5V 2A Output Interface: 5.5 x 2.1mm / 0.22 x 0.08inch round power plug, 4.5V 1A, center positive Package Includes: 1 piece Power Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.