Portable Sonar 2.1" LCD Fish Finder Alarm (4*AAA)
Display: 2.1" LCD - Backlighting: Green LED - Depth range: 0.6m ~ 100m - Frequency: 200KHz - Sensor beam angle: 45 degrees - Uses 4 * AAA batteries (battery not included) - Comes with Chinese & English manual Sensor beam (9m in length) Sling Screws & holder