[Widely Usages:] VIOY headphone extension cable can be easily extends the use area because of the short of cable, this female to male aux extension cord connection between your MP3 players, cellphones, tablet, or any other 3.5 mm aux port equipped devices to your headphone, earphone, speaker, car stereo, or home theater system, etc | [Astonishing Sound Quality]: With high pure copper core and dual shielding, VIOY 3.5 mm extension cable can transmits sounds from your music player to headphone or speaker without static or interference, perfectly ensuring durability and the minimal signal loss, and offering more clear sound. This immerses yourself in the music wherever you are, whenever you like | [Advanced Build Quality]: Combined with the 24k gold-plated connector and solid copper shell, VIOY headphone extender can be withstand better conductivity and oxidation resistance, which gives you stable audio transmission and excellent sound quality | [Durable Nylon Braided]: Cotton mesh braided with TPE dual material can withstand 15000+ lifespan test gives reliable strength, which enhances 3.mm audio cable extension long-life use. It's also easy to plug without taking off your phone or tablet case | [Important Notes]: VIOY 3.5 mm aux cord extension does not work with the inline volume control on the headphone.If you use TRRS headphones (4 pole) with this extension cable, the audio will work but the Mic won't. (ONLY FOR TRS)