Portable Fish Finder Bluetooth Wireless Echo Sounder Sonar Sensor Depth Fishfinder for Lake Sea Fishing Waterproof Underwater Fish Finder

Features:

-- Sonar fishing identifying technology:

works in conjunction with smart phones and tablets, detection data is transmitted to the phone in real time, allows you to map water beds, mark spots, log water temps and depth, add lures, species and video in the trip log.

-- Fish alarm, noise filter, 90-degree sensitivity

for the user to select, sonar frequency is 125KHz, depth up to 164ft / 50m, with rechargeable 3.7V lithium-ion battery, the using time is up to 5-10 hours.

- Lightweight and useful: weighing just 0.074kg and measuring 1.97 inches in diameter, the diminutive device is suitable for every standard rods and lines.

-- Wide application

: , canoe fishing, ice fishing, works both in saltwater and freshwater, effective at locating fish and structures on ponds, lakes, streams and rivers.

Parameters:

1. Sonar Sensor:

Depth Range: 2 - 200ft / 0.6 - 60m

Sonar Frequency: 125KHz

Sonar Radiation Angle: 90 degree(wireless) 45 degree (wired)

Wired sonar cable length: 3meters

Bluetooth Distance: 50m

Operational Temperature: -10 - 60 Deg.C

2. Power Supply:

Mainframe: 3.7V rechargeable lithium-ion battery (included)

Charging Time: about 2 hours

Endurance Time: about 5 - 10 hours

How to Use:

1. Download the App "Fish Helper" file to your mobile phone (Android), then click to install, then a "Fish Helper" App on your mobile phone

2. Open the BT inside the "setting" of your phone. Click "Fish Helper" App and enter the main interface

3. Throw the sensor the water, the water switch will power on the sensor. Click "setting", pop up setting interface. After pairing, the product starts to work (the white LED is blinking)

4. After the phone and the sensor connection, the device will automatically enter the last time mode. If you need to detect, please confirm whether it is working mode. Otherwise, the device will not detect properly

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Hign-concerned Chemical : None

Power Source : 3.7V Lithium-ion Battery

Language : English

Detecting Range : 0.6-36 Meter

Sonar Frequency : Wireless: 125Khz

Sonar Coverage : 90 degree

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