3.5mm Male to 2.5mm Female Headphone Audio Converter Extender Jack for iPhone 6S/6S Plus, iPhone 6/6 Plus Excellent Quality, Highly Durable 4-Pole Audio Jack Extender Headphone Adapter with 3.5mm Male to 2.5mm Female connectors for Apple iPhone and Android devices. This audio jack extender converter allows you to connect your 2.5mm earphones / headphones / speakers to the latest smartphones and gadgets with 3.5mm audio input. Features a 4-pole adapters which is widely used today among smartphones, PDAs, portable devices and other gadgets. This jack extender converter, with 12-13 cm cable, provides mono and stereo capabilities and excellent sound / audio quality. Compatible with devices with 3.5mm (1/8 inch) headset audio input including iPhone 6S, iPhone 6S Plus, iPhone 6, iPhone 6Plus, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPad Air/Mini, Samsung Galaxy S6, S5, S4, Note 4, Note 3, Nexus 4, LG, Nokia Lumia, HTC One, Blackberry and most Smartphones and Tablets not mentioned.