Conwork 2-Pack 3.5mm Audio Jack Extender Headphone Adapter with Gold Plated 4-Pole 3.5mm Connectors for Apple iPhone 6 / 6 Plus, Samsung Galaxy S6, HTC One & most other Smartphones & Tablets It is stylish, super strong, and durable. Made for devices with 3.5mm (1/8 inch) headset audio input, including iPhone or Android smartphones Extends the reach of any 3.5mm headset. Its slim front barrel fits virtually all cases, including battery charging cases and regular cases Provides maximum conductivity and prevents corrosion with gold-plated connectors and contacts; allows consistent signal between components using high-quality copper Use with Apple iPhone 6 / 6 Plus / 5S / 5C / 5 4S, iPad Air/Mini, Samsung Galaxy S5 / S4 / S3, Note 4 / 3, Nexus 4, HTC One, Blackberry, LG, Nokia Lumia & most other Smartphones & Tablets Package Contents: 2 x 3.5mm Audio Jack Extender Adapter. Lifetime Warranty.