Cover more ice and monitor every bite with the Vexilar Sidekick WiFi Sonar, giving you the freedom to track crappie, bluegill, perch, walleye, and other hardwater species from your shelter, tip-up spread, or favorite fishing hole. Connect one Sidekick to your smartphone through the Vexilar App for real-time sonar viewing, or link up to four Sidekick units to the Vision X10 to monitor multiple locations at once. Choose between a traditional 2D scrolling sonar display or a flasher display to match your fishing style, while tip-up flag alerts help you stay on top of every strike. The compact Sidekick module features a four-color LED indicator and delivers up to 15 hours of runtime per charge with a WiFi range of up to 300 feet. Each kit includes a WiFi sonar transducer with a 3 ft. 9 in. cable, 12-degree Ice-Ducer, float, stopper, USB charging cable, and transducer connector cap for a complete portable sonar system. Connect one Sidekick to the Vexilar App or up to four units to the Vision X10 View sonar in 2D scrolling or flasher mode with tip-up flag alerts Up to 15 hours of runtime with a WiFi range up to 300 ft. Sidekick module with four-color LED indicator WiFi sonar transducer with 3 ft. 9 in. cable, float, and stopper Includes: 12 Degree Ice Ducer Float Stopper USB charging cable Transducer connector cap Manufacturer's one-year limited warranty