Cobra 29LXBT CB radio with 4 LCD display and Bluetooth Wireless Technology Bluetooth Wireless Connectivity - Make and receive calls through the CB radio and most Bluetooth phones. Caller ID with Voice - Voice and number display announcement of incoming call. Text to Speech Conversion - Have emails read through CB with downloadable app. Selectable, 4-Color LCD Display - Easy-to-read display in green, blue, amber, and red NOAA Weather & Emergency Alert - Be prepared for storms and emergencies with built-in NOAA radio receiver with alert.