SONY Helmet Side Mount VCT-HSM1, a mounting accessory for action cameras. This is a rare, discontinued item. I don't smoke, and I don't have any pets, so I don't think there's any concern about odors. - Model: VCT-HSM1 - Type: Helmet Side Mount - Brand: SONY - Included items: Mount, Instruction manual - Languages: Multiple languages (English, French, Japanese)