Underwater Fish Finder Find fish efficiently: designed to help you locate fish underwater, making it easier to choose productive spots and save time. Ideal for anglers and divers. 720P definition imaging: 720p resolution delivers clear, detailed images of underwater environments, helping you identify fish, structures, and terrain. Up to 8 hours of operation: works for up to 8 hours on a single charge, enabling longer underwater sessions without frequent recharging. Use scenarios Fishing trips: scan lakes, rivers, and coastal waters to locate schools and underwater structures before casting. Diving exploration: survey reefs, wrecks, and other points of interest, capturing clear images for reference. Extended underwater excursions: suitable for hobbyists or field observers who need longlasting performance during outdoor activities.