Samsung USB-C AKG In-Ear Earphone for USB-C Samsung Phones - BlackUHQ Upscaler can be enabled to support Samsung Devices for enhanced resolution of music and videos for a clearer listening experience. These earphones are the perfect replacement for your original earphones. So if you've lost, broken or just want a back up pair, these earphones are sure to provide you with excellent performance and quality, which you would come to expect from an official Samsung product. Expertly tuned By AKG With years of expertise