1. New generation of wireless Bluetooth technology, exceedingly clear conversation and stereo sound, comfortableswitch and smooth control
2. 36gram compact design with fashionable style
3. High quality Bluetooth stereo sound, built-in surround stereo sound and enhanced woof effect with hand-free
performance
4. Human engineering design, comfortably fit for people doing sports, made from soft gum without any uncomfortableness
by wearing it
5. Built-in high capacity battery, long time conversation and standby, easy switch between phone call and music