Wireless Mobile Phone Fish Finder

Sonar Fishing Identifying Technology: works in conjunction with smartphones 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.
Free App on iOS or Android: "Fish Helper" syncs via Bluetooth Smart to the device. The Bluetooth connection secures the distance between the device and its user up to 118 feet / 36 meters.

Fish alarm, noise filter, 90-degree sensitivity for the user to select, sonar frequency is 125KHz, depth up to 118ft / 36m, with rechargeable 3.7V lithium-ion battery, the using time is up to 6 - 8 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 line.

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


1.Wireless Sonar Sensor: Depth Range: 2 - 118ft / 0.6 - 36m Sonar Frequency: 125KHz Sonar Radiation Angle: 90 degree Bluetooth Distance: 30m Operational Temperature: -10 - 60 Deg.C
2. Power Supply: Mainframe: 3.7V rechargeable lithium-ion battery (included) Charging Time: 3 hours Endurance Time: 6 - 8 hours Lifespan: 2 - 3 years

How to Use:

1. Download the App "Fish Helper" file to your mobile phone (Android), then click to install, then a "Fish Helper" App icon on your mobile phone 2. Open the BT inside the "setting" of your phone. Click the "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

Package Contents:

1 x Wireless Sonar Sensor (Battery Included)
1 x English User Manual
1 x Charging Cable

Free Worldwide Shipping

Standard delivery Get it in 2-10 days

Note: With the COVID-19 pandemic, theirs a possibility of slight delays but not to worry you will 100% recieve your product.