VENTION - Kabel Audio 3.5mm to 2x RCA Gold Plated --------- BCL : PVC + ABS BCF : PVC + Aluminium Alloy BCN : Cotton Braided + Aluminium Alloy --------- Features : Long Distance Transmission with No Signal Loss Applicable for devices with 3.5mm ports and speakers, power amplifier with RAC Ports Superb Sound Quality