It's easy to strip and cut.Wire specification features high conductivity, low resistance and softness, which can be twisted and extended it freely as you like, 25 cm in length Provides a simple solution for DIY power connectivity, work with a power adapter or a power supply box. Since the end of the DC power pigtail cable is pre-tinned, it is very easy to solder. And there are red and black wire sheaths on the two wires to indicate polarity. Made of plated copper and high quality PVC Plastic, features flame retardant, anti-aging, acid and alkali resistance and damp proof, 5.5 X 2.1 mm barrel connectors with pigtail leads used with video cables to connect to power supply for cameras, Heavy-duty quality brings secure connection. Compatible with all CCTV systems and other 5.5 X 2.1 mm DC Power devices. Widely use in security surveillance camera, monitoring equipment, monitoring camera, LED, DC power input connection of the equipment and so on. 100% Satisfaction Guaranteed If you have any questions about the products you ordered, please contact us in time, we will try our best to provide you with satisfactory service. We always care about customer experience and strive to improve the product features and details.