Specifications: Brand: MarketBoss Origin: China Material: ABS Engineering Plastics Main Function: Fish Finder with Sonar Sensor + 9 meter cable Display: 2" Anti-UV LCD Backlight: Green LED Sensor Beam Angle: 45 Degrees (200kHz) Depth range: 0.7m to 100m (2ft to 328ft) Sonar Cable Length: 9 Meters (29.5 Feet) Operating Temperature: -20 C to 70 C (-4 F to 158 F) Power by: 4 x AAA batteries (not included) Dimensions: 0.39*0.21*0.08*in/120*67*25(mm) Net Weight:1.27lb/578g Package List: 1 x Cool Portable Wired Fish Finder . 1 x 9m (29.5 feet) Cable .1 x Bolt 1 x Wing Nut 1 x Neck StrapAbout Us: Our Brand is Marketboss and we are dedicated to providing customers with High-quality and Practical Products. Meantime, We always keep attentive to every questions about the products from customers and answer them in time. We are very glad to hear from every customers and try hard to build the best service on Amazon. If you click one of our products by chance, we recommend you to drop by our store and you will find more products impress you. Hope you will find the Best Product in our store ,thank you. About Shipment: All orders will be shipped within 3 days About Service: All products are tested before we ship it and No Worrying for the Quality of the Products. If you have any question, just Feel Free to Contact Us, We are Always Here to Serve You.