new high-end business retractable cable bluetooth headset digital display stereo sound quality long endurance collar clip wireless headset

q3 black (boxed) q3 white (boxed) q3 gray (boxed) q3 silver (boxed) q3 gold (boxed) q5 black (boxed) q5 white (boxed) q5 gray (boxed) q5 silver (boxed) q5 gold (boxed) q5 blue (boxed) q6 black (boxed) q6 gray (boxed) q6 silver (boxed) q6 blue (boxed) q6 red (boxed) q7 black (boxed) q7 silver (boxed)

business bluetooth headset