The Deeper Start Fishfinder Sonar is a wireless, castable fish finder designed for quick and easy use. It pairs with a smartphone or tablet via WiFi, displaying sonar readings on a simple, easy-to-understand screen. The unit offers scanning power down to 165ft / 50m and a casting range that covers any water up to at least the same distance, with a 120kHz scanning frequency and 10 scans per second for reliable readings. Its new design is built for easy casting and reeling, with good visibility on the water, and all scans are saved and accessible for later review. - Dimensions: 60mm x 65mm x 65mm / 2.3in x 2.5in x 2.5in - Weight: 2.1oz / 60g - Colour: Black and Orange