BAIDATONG 3.5 audio extension aux cable 3.5mm cable male to female audio cable connection computer audio headphone extension cord Name: 3.5mm audio extension cable (stereo male to female) length: 1.5 m Connectors: high durability perfect lossless sound quality (male to female) Wire: high-purity oxygen-free copper strong anti-interference performance Material: outside the new formulation high wear-resistant acid green PVC material gilt heads, effectively guarantee the tight junction, keep the refresh signal transmission;