Wireless Fishing Alert Fish Finder Underwater

Portable 100m Wireless Sonar Sensor Fish Finder LCD Display Depth Locator Echo Sounder Fishfinder Ice Fishing Tackle Accessories
Feature:
The unit is equipped with a sonar frequency system with LCD screen that provides powerful performance up to 120 feet.
Audible depth alerts from 2 feet to 120 feet in depth.
Small, lightweight and portable, it fits nicely in your pocket.
Can be used for boat fishing, platform fishing, long range fishing and ice fishing.
100m/328ft wireless operation, 45m/147ft depth capability.
90 degree beam angle at 125Khz (wireless)
Wireless transducer, no more long and heavy cables.

Specification:
Battery: 4*AAA battery (not included)
Power : 0.1W
Depth : 2-120ft
Wireless operation : 100m
Sonar frequency : 125KHZ
Sonar beam angle: 90 degrees
RF: 433.92 MHz
Operating temperature: -20~+70°C
Commodity size: 125*72*30mm/4.92*2.83*1.18in

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.