Specifications:

1. Display

Display size: 3.0in / 76mm, FSTN LCD

Display Resolution: 128 x 64 Pixels

Backlight: On / Auto

Visible understand strong sunlight

2. Sonar & Radio

Depth Capability: 0.3~30m

Wireless Operating Range: Max300m

Sonar Frequency: 115KHZ

Sonar Beam Angle: 80deg @-10db

Radio Frequency: 433.9 MHz

Alarms: Low battery / Fish / Shallow

Being able to monitor and display remained bait boat battery;

3. Technical and casing

Built-in memory stores sonar settings when the unit is turned off.

Sensor could shut down when the Sonar Sensor is out of water.

Sensor Cable Length: 20ft

Unit Dimensions: 138mm x 69mm x 32mm.

Operational Temperature: From -10°C to 50°C

Show Water & air temperature

IPX7 Level Waterproof Casing Design

4. Power

Control box Power Supply: 6~12V(used with bait boat battery

Handheld Power Supply: 4 × AAA  Alkaline Batteries

Handheld Battery Life: 45 Hours Continuous Use

Handheld power off automatically in 10minute without any using

Features

1) 0~100% Adjustable Sensitivity Setting: .

2) 0~100%Adjustable Display Contrast

3) Multi Levels Depth Range

4) "Freeze" Screen At Any Time

5) Switchable Fish Identification mode

6) Depth Units: Meters/Feet.

7) Temperature Units: Celsius/Fahrenheit

8) Fresh / Salt Water Environment

9) True Changing Water Bottom Graph.

10) Big / Small Fish Identification