Sony MDREX750BT Wireless Earphone

High-Resolution Audio For Uncompromising SoundExperience digital music to the fullest with High-Resolution Audio. By capturing music at a higher rate than CD, increasing both audio samples per second and the bit-rate accuracy of each sample, High-Resolution Audio offers an uncompromised rendition of an artist's music. Savor every breath and subtle movement for a truly emotional experience.NFC One-Touch For Instant ConnectivityNear Field Communication (NFC) and Bluetooth® technology remove the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled device to the headphones for a quick, seamless connection, then start streaming your music collection. No NFC? No problem. Connect via Bluetooth and you’re ready to go.Keep Them Safe With A Carry PouchThe included carry pouch will keep your headphones safe from scratches and damage when you’re on the go.Listen For Longer With Up To 7.5 Hours Battery LifePerfect for commuting or when you want to enjoy your music all day, when fully charged you can enjoy up to 7.5 hours of music play time or talk time. You can carry on listening even when the battery runs out too, by simply plugging in the supplied headphone cable.Clear Hands-Free CallingA built-in microphone and HD voice support enables you to conduct crisp, clear hands-free calls.Choose From Four Sizes Of EarpiecesEveryone’s different so these headphones come with four different sizes of hybrid earpiece: Super Small, Small, Medium, and Large. Apply the ones that fit your ear best for optimum comfort and stability.