2 in 1 Headphones allows you to use the AUX port and switch off the Bluetooth of a smartphone to conserve its battery and enjoy music.Extra Bass enhances all your low-end frequencies for deep, euphoric sound. Enjoy music sessions in comfort with pressure-relieving cushions that wrap around your ears to provide a comfortable acoustic seal and powerful bass response. Simplify your life. Personalize your headset with this easy-to-use application. Configure your mic button to choose from Volume control or track control functions.