Headpset Adapter for phone charging jack and music Service and Warranty: We offer a one-month worry-free warranty. If you have any questions, please feel free to contact us. Note: This adapter does not support the call feature. Versatile: Auxiliary Headphone Jack Audio + Charging + Line Control Adapter - It has 2 ports for charging and listening to music at the same time. High sound quality: The adapter is made of high quality ABS material, and the durable metal casing design enhances the anti-interference. Unique design: Made of original chip and high-quality materials, beautiful, textured direction, durable. The limited and easy to design design is easy to carry.