High-quality PVC extension wire, corrosion resistance, uv and water resistance, long life for all-year-round use. Can be extended to each light or plug of ECOWHO landscape garden lights (for ASIN: B0F4WS4JLX, B0DBKT8FS4, B0BPX3SPTZ, B07S4JPPFV, B08CMMFBXT), long cable for your DIY landscape. Pure copper, 6.56ft 2m extra long DC safe extension cord black, 3.5x1.35mm interface, good conductivity, high utilization. IP65 waterproof: better waterproof than IP44, great for outdoor lighting use.(Please keep the DC head dry and do not immerse in water) Package: 2-pack garden light extension cable. Only be extension cables for ECOWHO landscape lighting, please do not match other garden lights.