EC TECHNOLOGY Portable Mini Speaker, Outdoor Leiser 2 in 1 Aux Headphone Jack Audio + Charging Adapter It has a charging port and a 3.5mm headphone jack to charge and listen to music at the same time. The perfect solution for all iPhone users. Excellent Compatibility Headphone audio and charging adapter for iPhone 7/7 Plus / 8/8 Plus / X / XS / iPhone XS max / iPhone XR, iPad and iPod touch. Support for iOS 11 or higher. Unique Appearance With our own appearance patent, unique eight corners, sleek minimalist, light carrying belt, you can put it in your pocket or bag when you are out.Please note: This adapter does not support remote control (intermediate button pause/up and down), call/voice. Original Sound Quality 3.5mm audio jack output interface, Audio + Charge supports up to 24bit 48kHz lossless output, compatible with the complete ecosystem of 3.5mm audio headphones. You can enjoy high fidelity music at any time, it can also be used in home audio and car, bringing you a new life experience! Service and Warranty We sell high quality products and provide a 3 month Worry-Free Warranty. If you have any questions, feel free to contact us and we will provide you with the best service. This will be a great choice for a friend's birthday or holiday gift.