Aux Cable 3.5mm to RCA Jack Audio 2x RCA Male to Jack Item description: Material: Aluminum housing for high durability. High-quality braided PVC jacket for flexibility and protection. Conductor material: High-purity OFC copper (Oxygen-Free Copper) for interference-free audio transmission. Gold-plated contacts: Corrosion protection. Maximum signal transmission and minimal interference. Signal quality: Hi-Fi sound quality. Supports lossless transmission for clear and rich sound Compatibility: Devices with 3.5 mm output (smartphones, tablets, laptops, PCs). Hi-Fi systems, amplifiers and speakers with RCA inputs Area of application: Home theater, music systems, professional audio installations. Special features: Slim design for easy plugging in. Robust construction for long-term use.