Inquiry (采购产品): luetooth The device is detachable from the helmet and have voice commands. **** Hidden Message ***** Co:Rio Stones Inc. Add:21130 South Main St., Carson, California Tel:(310) 221-5999 Email:admin@riostones.com Website:http://www.riostones.com/ Contact Person: Mr. Leo Wood(Purchase Dept.) Country:United States **** Hidden Message ***** admin@riostones.com
