Features Portable Ultra Fish Finder: This handheld fish finder is small, lightweight, and portable, making it suitable for various fishing environments, from offshore to river fishing. 5 Selectable Sensitivity Modes: With 5 sensitivity modes, this fish detector automatically alarms when fish are detected, providing highly practical assistance for fishing enthusiasts. 25-Foot Cable and Movable Sensor Float: The fishing sonar sensor comes with a 25-foot cable and a movable sensor float, allowing for effective fish detection in various underwater environments. Battery Saving Mode: Equipped with a battery saving mode, this fish finder can work continuously for 4-5 hours when fully charged, ensuring extended fishing sessions without interruptions. Wide Detection Range: This ultra fish finder offers a detection range of 45 degrees underwater, with a depth range of 3ft (1m) to 328ft (100m), providing comprehensive coverage for fish detection. Specification: Condition: 100% Brand New Item Type: Fish Finder Material: ABS Battery Attributes: 4 x AAA Battery 1300mAh (Battery Not Included) Weight: Approx. 557g / 19.6oz Depth Range: 100m / 328ft Minimum Depth Range: 0.6m / 2.0ft Package List: 1 x Fish Finder (Battery Not Included) 1 x Fish Detecting Tool 2 x Accessory 1 x Manual Note: betweenbr> Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories