Underwater Camera, WiFi Mobile Phone Sonar Smart Fish Finder Wireless

Detection technology: the smart sonar wireless fishfinder of the mobile phone Wi-Fi uses sonar technology and a 90 degree detection angle, allowing you to easily locate fish and maximize the success rate of fishing Wide detection depth: this portable echo sounder can detect depths up to 45m, allowing you to fish both in shallow water and deeper fishing spots EASY TO USE DESIGN: Made of sturdy materials with a vibrant green color, this fishing tackle is easy to hold and see, suitable for both beginner and experienced anglers WIRELESS CONVENIENCE: This portable echo sounder is wireless and connects seamlessly to your phone, providing real-time data and eliminating the hassle of tangled cables while fishing The device has a detection frequency of 125KHZ and can work excellently in the temperature range of -30°70