Feature:1. Helpful Data Display: The portable fish finder with LCD screen, more clear to display, easy know of battery level, water depth, temperature, and fish icons. Meanwhile, the measurement unit of the depth can be freely switched by feet or meter.2. Sonar Fish Finder: Support 45 degree sonar detection angle, depth detection range from 2.6ft(0.8m) to 295.3ft(90m). Bright green fishing light to attract fish species sensitive to light. This light is only suitable for certain light sensitive fish.3. IP68 Water Resistant: Handheld fish finder is built to handle the toughest conditions. This fish finder is designed for beginners and experienced anglers alike, making fishing easy and fun for everyone.4. Handheld and Portable: The kayak fish finder is designed for just one hand held. You will find a lanyard in the package which allows you to carry it easily. The fish finder is powered by 4 AAA batteries (not included).5. Fishing Present: It is easy to use depth finder in boat fishing, ice fishing, offshore fishing. If you are looking for a present for your husband, father, friends or any anglers, then look no further, the fish finder is now better than ever.Specification:Item Type: Sonar Fish FinderMaterial: ABSLCD Screen: Approx. 4.8x1.8cm / 1.9x0.7inSonar Radiation Angle: 45 DegreesDetection Depth: Approx. 0.8-90m / 2.62-295ft (Standard Environment)Sonar Frequency: 200 KHZOperating Current: 45 mAMeasurement Unit: Meters, FeetWater Resistant: IP68Water Resistant Depth: 30m / 98ftBrightness: 200-300 mcdBattery: 4 x AAA Batteries (Batteries Not Included)Operating Temperature: -20C to 50C.Package List:1 x Sonar Fish Finder2 x Instruction Manuals1 x LanyardNote:No Bluetooth Version