Black Hard Case + Belt Clip Holster Stand For Tmobile Lg Optimus L9 Phone P769 integrated microphone in the Apple lets you voice chat with your friends and family members in optimal clarity. Additionally, the earbud of these in-ear headphones comfortably fits to your ears and offer extreme comfort even during extended listening Moreover, boasting a frequency response of 5 Hz to 21 kHz, these Apple headphones enable you to listen to sounds in minutest detail. With a sensitivity rating of 109 dB, these Apple headphones efficiently convert power to clear sound. just connect your Apple iPod/iPhone with these in-ear headphones via its 3.5 mm jack and have fun listening to music in truly immersive sound.