[In-Line Control Buttons & After Sales] You will be able to conveniently operate the control buttons,for changing the songs, answer calls or to adjust the volume, without touching your phone. Also,there are other functions like activating Siri on your iPhone or connect 2 devices simultaneously for an hassle free experience. Also, the package comes with 1-year warranty, so that if you are facing any problems or have any questions pertaining to the product, please feel free to contact us with the order number. [Built-In Magnet & Comfortable Wearing] The built-in magnet on the ear buds, attaches the 2 earbuds when not in use, which is then more like wearing a necklace for convenience and tangle free storage. Further, the ergonomically designed flex neckband which is made up ultra-soft high-quality materials and exquisite craft, makes it bendable and comfortable to match your active lifestyle. [IPX7 Waterproof Technology] The Bluetooth wired earphones are IPX7 waterproof and sweat proof rated, so that you can do have to compromise on audio performance even during light rain or sweat, making it a perfect choice for running, jogging, hiking, climbing, bicycling, yoga, gym, workouts and other sports you like. [Powerful Audio] The acoustic design of the headphones provides rich, deeper bass and high fidelity ultra clear sound, for an immersive music experience. Further, the MEMS microphone can filter out the background noise, for clearer voice during hands free calling. [Bluetooth 5.3 & Long Battery Life] The earphones are equipped with Bluetooth 5.3 and advanced chip, which provides for a faster pairing, stable connectivity with your Bluetooth enabled cell phones, tablets, laptops, TV and many more. Further, the 200mAH polymer Lithium battery allows you to make hands free calling or listening to music, without having to worry about running out of battery.