Portable Tl66 LCD 3 Inch Display Dot Matrix Sonar Radio River Lake Sea Bed 40m Fishfinder

Power Input: AAA Sonar Coverage: 45 Detecting Range: 0.6-36 Meter Sonar Frequency: 115KHz Power Source: No. 5 Battery Language: English Type: fish finder Place of Origin: Guangdong, China (Mainland) Brand Name: see fish Model Number: TL-66 Wireless DOT Martix Sonar Fish Finder TL66 Feature: 1)Switchable fish identification mode;2)Sensitivity:0-100% adjustable range; 3)Chart Speed:0-100% adjustable;4) Multi Level Depth Range; 5)"Freeze" screen at any time;6)Big/small fish identification; 7)Fresh/salt water environment;8) Ture changing water bottom graph; Specifications: 1)Display A.Display size:3.0 in/ 76mm, FSTN LCD b.Display Resolution:128x64 (HxW) Pixels C.Display Contrast:0-100% range adjustable d.Backlight:On/Auto E.Visible under strong sunlight 2) Sonar & Radio A.Depth Capability:1-130ft/0.3-40m b.Wireless Operating Range:168ft/50m C.Sonar Frequency:115KHz d.Sonar Beam Angle:80deg @ -10dB E.Radio Frequency:433.9 MHz f.Sonar Alarms:Fish /Shallow 3)Technical and casing Built-in memory stores sonar settings when the unit is turned off Temperature:Air temperature sensor included in main unit Operational Temperature:From -10C to 50C (14F to 122F ) Sensor could shut down when the sonar sensor is out of water Units:F/ft f/m C/ft c/m Unit dimensions:138mm x 69mm x 32mm 4)Power Power Supply:4XAAA Alkaline batteries Sensor Battery Life:550 Hours of in-the-water usage, Sensor battery can be replaced. Handheld Battery Life:45Hours continuous use Handheld Power Off Automatically in 10 minutes without any using. One set included 1 x Professional Dot Matrix Wireless Fish Finder 1 x Wireless Remote Sonar Sensor 1 x Neck Strap 1 x instruction manual Color retail box package For aviation security reasons, this product delivery without battery