Features: Experience secure connection with 5.5x2.1mm Rotating Lock Power Cable, to prevent accidental disconnection and ensure power delivery. from plastic, this 18AWG cable features 30cm length and 4.8mm diameter, offering performances with positive inner and negative outer configuration for applications. for enthusiasts and professional who require dependable power solution for their electronic devices, ensuring operations across various equipment. for use with mobile hard drive enclosures, energy storage systems, Surveillances cameras, desk lamp, routers, LED strips, digital pianos, keyboards, and speakers, providing universal compatibility. Enhances with essential accessory, engineered for stability and ease of use, making it for maintaining uninterrupted power to valuable electronics. Specifications: Materials: Plastic Total length: 30cm/11.81inch Styles: Male Head with Female Head, Female Head, Male Head(optional) Package Includes: 1PC Rotating Lock Power Cable note: Please allow 1-3cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.