This tote in the back of Large is made of high quality cotton

BASS-BOOST FUNCTION: With a single click

The heavy bass also gives a great depth and feeling that you are at a concert

Sublime sound quality: Soundliving Soul delivers crystal clear sound and deep bass

Soundliving Earbuds ANC Color:Alu This tote in the back22 hours playback: With the included case, you can get up to 22 hours of music playing on each charge. Dual Mic: One microphone catches your voice while the other microphone catches ambient clothing, so you can have clear and understandable phone calls. Sublime sound quality: Soundliving Earbuds delivers crystall clear sound and deep bass.