Erchang Portable Wireless Sonar FishFinder 48M/160ft Depth Lake Fish Detect Professional Fish Finder With Attracting Fish lamp
1. Sonar & Radi
Sonar Frequency: 125KHZ
Sonar Beam Angle: 90 degree
Radio Frequency: 2.4G
Operational Temperature: -10 ~60℃
2. Power Supply:
Battery : Lithium battery 3.7V
Endurance time:20H (Full battery)
Sensor Working Theorem: the sensor working theorem is according
Work process is as follows;
1) When the sensor is thrown to water, once the two pins touching water,
the sensor will begin working.
2) When the sensor is dropped out from the water, you can dry the
remained water from pin surface,the sensor will stop working
The sonar sensor store:
1) Do not place the sonar sensor in a wet area when not using,the
dampness may cause the sensor to turn on itself automatically.The battery
will be depleted fast. Otherwise, avoid placing it on a metal board!
2) You should store it in a dry, nonmetal place! The place is far away from
any metal equipment.
3) Clean the surface with fresh water after use. Dry it before store it.
With a Russian manual
The Way to connect fish finder to your phone