BESPORTBLE Set Outdoor Helmet Rail Helmet Arc Adapter Helmet Rail Adapter Helmet Headphones Bracket Headphone

Helmet: remove the earmuffs on the two sides of the earphone from the stand
Headset stand: headset helmet adapter arc rail adaptor take out the wire of headphones
Helmet rail: buckle the earmuff on the hanging buckle of this rail adapter (corresponding location, both left and right)
Hunting helmet earmuffs: headset helmet adapter arc rail adaptor remove the earmuffs on the two sides of the earphone from the stand
Helmet rail for: suitable for 19-21mm helmet guide rail.