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