Roadmaster Hands-Free Car Kit VRBT400 - Manual

This device complies with Part 15 of the FCC rules. Operation is
subject to the following two conditions: (1) this device may not cause
harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
Changes or modification to this device are not approved by the party
responsible for compliance and will void the warranty and user’s
authority to operate this device.