Deeper Start Smart Fish Finder - Castable Wi-Fi Fish Finder For Recreational Fishing From Dock, Shore Or Bank Portable, castable wireless fish finder for family trips, fishing with mates or casual anglers Utilizes smart technology with Wi-Fi connectivity. No mobile data or internet required. The START generates its own Wi-Fi signal, anytime, anywhere Easy-to-use Deeper App displays fish location, depth and size, water bottom contour and vegetation. Download the app for free Casts out to 50m and scans down to 50m with 40° sonar beam for accuracy and coverage. Every scan automatically saved with time and location Automatic night fishing mode, lightweight for comfortable casting, sleek design for easy reeling, 6 hour battery life with 2.5 hour recharge. Compatible with Android and iOS devices Portable, castable wireless fish finder for family trips, fishing with mates or casual anglers Easy-to-use Deeper App displays fish location, depth and size, water bottom contour and vegetation. Download the app for free Casts out to 50m and scans down to 50m with 40° sonar beam for accuracy and coverage. Every scan automatically saved with time and location