The headset is equipped with a detachable headband. When you want to convert the headband headset into a helmet bracket headset, you only need to remove the headband. Are excellent for tactical game; airsoft sports; shooting game lovers or for people who need to talk in a noisy environment 3. The ear pads are made which is comfortable to the touch and not easy to fatigue. Thanks to their airtightness, the sound insulation is also better. Adapter is compatible with radios with kenwood plugs. Compatible with BAODEENG, Kenwood, PUXING, QUANSHENG, etc. Compatible with all helmets with ARC rails on the sides. The headset is a civilian version The headphones are available in a variety of styles & colors, please choose the product you need. If you do not understand can always contact the store customer service.