Fashionable Headband wireless headsets just for you. You could adjust or fold according to your head size, very comfortable. Colorful and fashionable apprearance, choose it and just match your current style. Large battery capacity, listen up to 8-10 hours songs and standy by 20 days (full charge). 40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless music. Soft protein leather earpad and retractable headband lifts the burdens for your ear. .