COMPACT DESIGN- Double PVC jackets extra nylon jacket and pure copper ground wire properly insulate and separate the conductors from external interference. ULTRA HIGH PURITY- Multi-stranded 99.99 % Oxygen Free Copper is used as conductor material for the best conductivity and transfer. 2 LEVEL SHIELDING- Braided pure copper layer and aluminum foil to limit RFI and EMI interference. SOLID MATERIAL- High quality gold plated pins & contacts to provide extreme conductivity insulation and connection. Both can withstand 15A/125~250V loads. PROFESSIONAL SUPPORT- We offer 5 Year warranty. If you have any questions please feel free to contact us and well respond to you immediately.