The Cobra 29 WX NW BT features one touch phone operation with a noise cancelling microphone which allows you to make and receive crystal clear calls thru the CB radio, in the noisiest of environments, with just the push of a button. Other features include one touch auto redial, switchable NB/ANL for increased noise reduction, Loud and clear incoming audio thru the 5 watt CB speaker, adjustable dynamike boost for increased voice clarity through the microphone, and RF Gain which adjusts receiving gain in weak and strong signal areas. The 29 WX NW BT also has an illuminated "Nightwatch" front panel which allows for switch and control recognition day or night, and includes a dimmer control for personalizing the brightness. This unit also has several safety features including instant access to 7 NOAA weather stations, 24 hours a day in all 50 states, Emergency Weather Alert that sets off a tone to let you know if threatening weather is nearby even when CB is turned off, as well as instant access to emergency channel 9 and information channel 19 (9/19). In addition, there's an antenna warning that lights up when the antenna needs checking, and tactile controls that allow you to feel where the dial is in it's rotation without taking your eyes off the road. The 4-pin front microphone connector allows for easy and convenient installation in or under the dash! When it comes to your safety, convenience and connectivity on the road, Nothing compares to a Cobra!