[True OFC Tinned Copper]: Made of tinned copper to improve the stability, conductivity, corrosion resistance and easy to be soldered. [SPECIFICATION]: 10/2 Gauge wire proof level up to IP68. Max voltage up to 600V. Working temperature up to -40°F-224°F(-40-105). [Long Time Service]: High quality PVC insulations that can effectively against oxidation and corrosion. The PVC jacket has high temperature resistance, excellent chemical and UV resistant. [Easy to Use]: Super flexible tinned copper hookup wire that could against oxidation in soldering, and our low voltage wire is easy to strip and cut into any length based on needs. [Application]: Standard 2 conductor electrical wire that used in LED lights, speaker, automotive, home and solar panels, and can also be used in extreme environments such as rivers, lakes, solar applications and marine.