Specifications: This product uses aluminum alloy shell, antioxidant gold-plated plug, reduce the loss of sound transmission, while preventing plug rust, oxidation. Selected paint, baking and coated copper conductor, output no noise, no current sound. Suitable for audio equipment with 3.5mm interface, such as notebook, tablet, mobile phone, DVD, etc. If it connects the earphone which has mic, only can listen to music, don"t support mic function. Type: 3.5mm Audio Extender Cable Material: Aluminum Alloy, TPE, Textile, Enamelled Copper Wire Gender: Male-Female Quantity: 1Pc Features: Stereo, Durable, Male to Female, Audio Extender Cable Length: 0.5m/19.69", 1m/39.37", 1.8m/70.87", 3m/118.11", 5m/196.85" (Approx.) Notes: Due to the light and screen setting difference, the item"s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x 3.5mm Audio Extender Cable