Computer Accessory Sets features: REXLIS 3610 3.5mm Male to Dual RCA Gold-plated Plug Blue Cotton Braided Audio Cable for RCA Input Interface Active Speaker, Length: 3m Color: we send based on the color or size of the main image of the product page. Quantity：we send based on quantity on title, if there is no quantity in the title, we send based on description. 1. The enamelled copper core conductor is composed of two parts: a conductor and an insulating layer. The bare wire is annealed and softened, and then baked and baked. The long-distance transmission signal is not lost, the sound quality is clear, there is no noise, and the sound quality is not damaged. 2. The joint is gold-plated, the conduction is more sensitive, and it will not be oxidized for a long time. 3. Aluminum alloy casing, no fading, anti-scratch, corrosion-resistant, beautiful appearance. 4. Cotton braided body, pressure resistant, dirt resistant, and effective against stretching. 5. Uses: It is suitable for connecting amplifiers such as mobile phones, notebooks, MP3, MP4, etc. or active speakers with RCA input interface. Parameter: 1. Interface type: 1 3.5mm, 2 RCA (left and right channels). 2. Length: 3m. 3. Core material: tinned copper. 4. Outer diameter: 3.5mm. 5. Connector material: gold plated. 6. Wire material: TPE, cotton woven fiber mesh. 7. Shell material: aluminum alloy. 8. Weight: 42g.