Deeper Chirp+ 2 Wireless Smart Sonar Castable and Portable WiFi Fish Finder SMART FISHING SOLUTION: Powerful castable and most advanced CHIRP sonar by Deeper with three beam frequencies, crisp clarity and extreme accuracy. Ideal for quickly locating target species holding spots, pinpointing predator fish and fishing in extreme depths. HIGHEST SPECS: Casts out to 100m with solid connectivity. Accurate scanning in water from 15cm to 100m deep. Precise 1cm target separation. Compatible with iOS and Android devices. It generates its own Wi-Fi signal to connect to your smartphone. FAST CHARGING POWERFUL BATTERY: Working time up to 15 hours. Charge battery of this kayak fish finder / carp fishing / ice fishing fish finder / fish detector device / mobile portable fish finder to 100% in just 2 hours. FISH DEEPER APP AND WEB PLATFORM: Plan your fishing trips and map the waters you fish to maximize your catch rate: know when and where to fish, measure the depth, locate targets, mark places, log catches and adjust a number of settings whichever way you want. Access and review data on any device. EXTENDED 5 YEARS MANUFACTUERER'S WARRANTY: Now you can have a peace of mind and simply enjoy great fishing experience knowing that your Deeper CHIRP+ 2 Sonar Fish Finder will last a long time. Accessory List: Night Cover Included FAST CHARGING POWERFUL BATTERY: Working time up to 15 hours. Charge battery of this fish finder, carp fishing, ice fishing fish finder, fish detector device, mobile portable fish finder to 100% in just 2 hrs Create bathymetric maps from the shore, boat, canoe, kayak. Access your scans, maps, points of interests, photos on the Fish Deeper app & platform FISH DEEPER APP AND WEB PLATFORM: Plan your fishing trips and map the waters you fish to maximize your catch rate: know when and where to fish, measure the depth, locate targets, mark places, log catches and adjust a number of settings whichever way you want. Access and review data on any device.