new burmester sound effect clip-on wireless bluetooth headset open bone conduction sports noise-canceling super endurance

black white black [universal for left and right ears]] universal for about white【 ears]] upgraded version [black] call number + hd sound quality upgraded version [white] call number + hd sound quality upgraded version [black universal for left and right ears] call number + hd sound quality upgraded version [white universal for left and right ears] call number + hd sound quality top version [black] call number + super clear sound quality + ultra-long life battery top version [white] call number + super clear sound quality + ultra-long life battery top version [black universal for left and right ears] call number + super clear sound quality + ultra-long life battery top version [white universal for left and right ears] call number + super clear sound quality + ultra-long life battery

bare metal [no accessories]] bagged [earphone + pearlescent bag + charging cable + manual]]