open not in-ear wireless bluetooth headset ultra-long life battery air bone conduction ear-mounted sports mobile phone universal

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black-top version **thousand yuan sound quality + long standby-broken guaranteed compensation white-top version rmb 1000 sound quality + long standby-use bad guaranteed compensation skin color-top version **thousand yuan sound quality + long standby-use bad guaranteed compensation pink-top version **thousand yuan sound quality + long standby-broken guaranteed compensation black-high-end version ultra hd sound quality + long standby-bad guaranteed compensation white-high-end version ultra hd sound quality + long standby-bad guaranteed compensation skin color-high-end version ultra hd sound quality + long standby-use bad guaranteed compensation pink-high-end version ultra hd sound quality + long standby-bad guaranteed compensation low-configuration version-black ultra low dubbing quality + short endurance-1% choice low configuration version-white ultra low dubbing quality + short endurance-1% choice 1 generation [data cable for basic matching] look at the picture and place an order 0.9 generation [matching] white data cable-good use