This sonar fishfinder adopts the latest sonar detection technology to display live update of the bottom and scan a large area in just a few minutes. It can be used in ocean, rivers, lakes, , reservoirs, etc.

Features: 
Wide and clear dot matrix LCD display.
Depth readout ranges from 2.0~135ft and display bottom changing .
High / low sensitivity setting, audible of fish and depth.
150m / 500ft operating .
with 90 degree beam angle.
and indicator.
Rechargeable sonar.
Can be used as a depth sounder.
Adjustable sonar sensitivity setting.
With simulation mode.
100% waterproof .
3 languages for choice: English, German, Russian.
Detects both fish location and depth in both and salt .
Fish icon and live-update bottom (grass, sand and ) in the sea.
With and adjustable chart , sensitivity level setting, depth setting.

Specification:
- Host
Display: Adjustable high contrast dot matrix FSTN LCD 128V x 64H
Display Size: 41 * 48 mm (1.61" * 1.89")
Back : ON /
Zoom: OFF / 5m / 10m/ 20m / 30m / 45m
Depth : OFF / 5m / 10m / 20m / 30m / 45m
Sensitivity: 5 levels
Chart : 4 levels
Requirement: 4 x AAA (not included)
Depth Unit: Ft/m
Unit: ℃ / ℉
Bottom : Show true changing of bottom
Memory: Built-in memory stores sonar setting when the unit is turned off
Waterproof Rating: IPX4 ( waterproof)
Language: English, German, Russian
Operating : -10~+50℃
Storage : -20 ~+70℃
Size: 122 * 75 * 31mm / 4.8 * 3.0 * 1.2in

-
Depth Max / Min: 45m / 0.7m (147.6ft / 2ft) 
Operating : 150m / 500ft 
Coverage: 90 degrees beam angle in 125Khz 
: 1 * 3.7V rechargeable (included)
Size: 80 * 60mm / 3.1 * 2.4in
Weight: 70g / 2.45oz

Package Size: 20.5 * 16.5 * 7.7cm / 7.28 * 6.50 * 2.24in
Package Weight: 439g / 15.5oz

Package List: Y4984US 
1 * Professional Dot Matrix Fish Finder
1 * Remote Sonar
1 * Adaptor
1 * Cable
1 * User Manual (English)
1 * User Manual (Russian)