(b) 4. The use of a voice-operated or hands-free device if the driver 8
of the motor vehicle does not use his or her hands to operate physically manipulate 9
the device, except to activate or deactivate a feature or function of the device.
(b) 5. The use of an electronic logging device, as defined under 49
2CFR part 395.2
, or an automatic on-board recording device, as defined under 49 CFR