Features: This USB to DC5521 cable with built in switches and delivers 12V/12W output from any 5V/2A USB port, perfect for powering routers, LED lights, and cooling fans with its 5.5x2.1mm male plug (center positive configuration). Featuring a 63 inchcable and reinforced USB A input, the converter ensures stable voltages boosting from 5V to 12V while maintaining compact portability for on the go power solution. Ideal for enthusiasts and DIYers seeking power management, it serves creators needing to energizing low wattage devices like security cameras, portable speakers, and electronics. Versatile for home offices, studios, or travel setups, this adapter converts USB wall chargers/power banks into DC5521 power sources for networks equipment, LED strips, and desktop accessories. Crafted with heat resistant ABS housing and secure connectors, this essential cable combines safety certification compliance with plug and play functionality for seamless device integration. Specifications: Component: Plastic Length: Approx. 62.99inch(160cm) Input: USB 5V2A Output: 5.5x2.1mm 12V1A middle positive Package Includes: 1x Boosts Cable note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.