4" Dual-Channel CHIRP DownVisionTM Sonar with Chartplotter
Find fish like a tournament pro with the Dragonfly 4PRO. All the features of the Dragonfly 4DVS plus a fast 10Hz GPS chartplotter. Built-in Wi-Fi lets you stream Dragonfly sonar to the Wi-Fish™ mobile app. Pause, rewind and share sonar imagery right from your phone.