This Stereo Earbud Headset allows you to enjoy stereo sound, from music or video, directly from your phone (Where service is available). The headset features a built-in microphone and volume control. The audio will mute automatically for incoming calls; simply press the button on the headset and start talking. The detachable jack allows for either 2.5 or 3.5mm use. The LG Stereo Earbud Headset with Answer/End Button is manufactured by LG is compatible with the LG AX260, Banter AX265, AX380, AX490, Swift AX500, AX565, Glimmer AX830, AX490, Rumor LX260, Rumor 2 LX265, LX290, LX535, Wave, Fusic LX370, LX550, Muziq LX570, Lotus LX600, MM535, UX265 Banter, VX5500, Glance VX7100, VX8000, VX8100, VX8300, VX8350, VX8360, VX8550 Chocolate, Decoy VX8610, Venus VX8800, enV2 VX9100, enV3 VX9200, VX9400, VX9800, enV VX9900, VX10K Voyager, enV Touch VX11000 and Wine UX280 phone models. Also compatible with devices that support both 2.5mm and 3.5mm jack.