2.5mm to 3.5mm Aux Adapter Converter Male to Female Jack for Headphone
Features: 2.5mm Male to 3.5mm Female Adapter; 2.5mm Male with 2 black rings, Without MIC function. Let you use 3.5mm Headphone on 2.5mm devices. Perfect for listening to MP3s with universal 3.5mm earphones, speakers, etc.