- Main Material: Iron wire & Foam
- Powered by: Button batteries included
- The head circumference is adjustable
- One size fits adult and children
- Fits snugly and securely
- Lightweight and comfortable
We truly believe in the best customer support, that is why we will do whatever it takes to make sure you have a positive purchasing experience. We try to respond within 24 hours to all emails and customer service telephone calls and will make sure all concerns are answered ASAP. If you have any concerns about shipping or store policy, please visit our store F.A.Q. page to get more details.