Wireless connectivity Experience hassle fishing with a wireless sonar fish finder that transmits detailed underwater data up to 30 meters away to your mobile device, eliminating tangled wires and bulky screens to manage while fishing. Detection range and coverage Locate fish and understand water conditions from depths of 0.6 to 36 meters (2.5 to 120 feet) with a 90degree sonar radiation angle, providing broad coverage of the underwater environment. Comprehensive underwater data Get actionable insights including water temperature, fish depth scale, and sea floor conditions to help you decide where and how to cast for better catch rates. Power and endurance Enjoy allday reliability with a 10hour battery life, suitable for short excursions or extended fishing trips across various water bodies. Key benefits Convenience and ease of use: wireless connection to your mobile device removes the need for wires and screens at the boat or shore. Accurate situational awareness: broad 90degree sonar coverage plus depth and temperature data help you read underwater conditions quickly. Actionable insights: fish depth scale and sea floor information enable smarter casting decisions and targeting of productive areas. Allday reliability: longlasting battery supports extended fishing sessions without frequent recharges. What makes it stand out Wireless design plus mobile connectivity for realtime data on a familiar device. Wide depth range and broad sonar coverage for versatile fishing environments. Integrated water temperature and sea floor data to inform casting strategy. Long battery life that supports longer trips without interruption. Practical use scenarios Shore or dock fishing: Stand on the bank or pier and monitor underwater conditions and fish activity on your mobile device without cables getting in the way. Boat fishing in shallow to middepth waters: Move around the vessel while scanning for fish and bottom structure to identify productive spots and adjust lure depth accordingly. Extended day trips: Rely on a 10hour battery to maintain continuous data streams across lakes, rivers, or coastal waters during long outings. Specifications at a glance Wireless data transmission up to 30 meters to a mobile device. Depth range: 0.6 to 36 meters (2.5 to 120 feet). Sonar coverage angle: 90 degrees. Data provided: water temperature, fish depth scale, sea floor conditions. Battery life: approximately 10 hours.