Yealink WH63/WH67 Wireless Headset Neckband Do you wear a hat or have a hairstyle that would impede a headband? It is a wise choice to use neckband headset style. When you wear a hat or have a hairstyle on wearing headset, you can choose behind-the-neck type to avoid tangling the cord when taking off the headset. Still Keeping your hair fashion style on working.