i have two questions...i have a R.E.D. shaun white trace helmet, it has the thing that goes around the helmet that is detatcable and im wondering if my helmet would work with the one your selling...and my second question is that i have a blackberry pearl 8100, im wondering if it would work with my phone

Tech Specs:

Material:

Plastic, open-cell foam 

Adjustability:

Sized to fit 

Volume Control:

Yes 

Recommended Use:

Keeping in tune and in touch on the mountain 

Manufacturer Warranty:

1 Year 

Country of Origin:

United States