• 3,5 mm Jack male-to-male connectors with ultra-slim design, 24-karat gold-plated. • Braided exterior with soft cotton thread for a tangle-free design and greater flexibility. • Aluminum alloy shell reduces interference and ensures clear stereo sound. • Durable woven fabric and PVC body tested to withstand over 10.000 bends. • Precise connection designed to prevent buzzing and contact loss. • Compatible with smartphones, speakers, headphones, and car audio systems.