The Deeper Smart Sonar PRO Fishfinder Depth Sounder Fish Finder DP1H20S10 is a portable handheld system designed for indoor and outdoor fishing activities. With a sleek black color and wireless connectivity via Wi-Fi, this device offers smart sonar sensors to detect fish with a maximum depth of 260 feet or 80 meters. Perfect for ice fishing, boat/kayak fishing, or shore fishing, this fishfinder from Deeper is a versatile and essential tool for any fishing enthusiast looking to enhance their fishing experience.