Features: The DC5521 Power Extension Cable with Switcher offers a seamless connection for your LED strips lights and CCTV cameras Featuring a 5.5mmx2.1mm male to female designing that not requires soldering. This cable is from durability plastic and specifically for power supply purposes, ensuring reliabled performances without data transmission capabilities. Ideal for enthusiasts and hobbyists, this extension cable is perfect for frequently work with small electronic devices and require flexible power solution. Use for home offices, workshops, or any setting where powering small appliances like DC5521 fan and LED desk lamps is essential. Specifications: Item:DC5521 5.5x2.1mm Power Extension Cable Cable Length：about 30cm/11.8in Color： Black/White Cable Features 22AWG Package Includes: 1PC DC5521 5.5x2.1mm Power Extension Cable note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.