Wireless Sonar Fish Finder with 36m Depth Detection 90 Degree Sonar Angle 125kHz 2.4GHz Bluetooth 30m Range 10h Battery Life Yellow for Fishing
Wireless Sonar Fish Finder 36m Depth 125kHz 90 Degree Beam Yellow

This wireless sonar fish finder gives you reliable underwater detection without the hassle of trailing cables. Whether you are fishing from a bank, pier, or small boat, the 125kHz sonar beam scans beneath the surface to identify fish and underwater features. With a depth range of 0.6 to 36 metres and a 90-degree sonar angle, you cover a broad area per sweep. The yellow unit measures 68cm by 68cm by 50cm and connects to your device via Bluetooth up to 30 metres away, so you can position it where you need it.
Features and Construction

Built for straightforward use in freshwater and coastal environments, this fish finder includes a rechargeable battery and wireless connectivity.
Sonar Performance
The 125kHz sonar frequency penetrates water effectively, providing clear readings of depth and fish presence. The 90-degree radiation angle means the sonar cone covers a wide area directly below the unit, helping you spot fish that are not directly under your rod. Depth detection spans from 0.6 to 36 metres, covering shallow rivers to deeper lakes.
Wireless Connectivity
Using 2.4GHz radio frequency and Bluetooth, the fish finder transmits data to your smartphone or receiver up to 30 metres away. This wireless range allows you to monitor the underwater environment from a comfortable distance, reducing disturbance to fishing spots.
Battery Life and Durability
The internal rechargeable battery supports up to 10 hours of continuous operation, enough for a full day's fishing. The unit operates reliably in temperatures from -10°C to 60°C, so it can be used in varied weather conditions.
Uses and Placement

This fish finder is suited for several fishing scenarios, from casual angling to more serious sessions where knowing underwater activity is key.
Bank and Pier Fishing
Cast or attach the floating unit near your fishing line to scan the water directly below. The wireless link means you can keep your smartphone on the bank and see readings without moving.
Kayak and Small Boat Use
For kayakers or small boat users, the compact size means it stows easily. Deploy it over the side and read the sonar view on your phone or tablet from up to 30 metres away.
Ice Fishing
In winter, the fish finder can be placed in an ice hole to check for fish beneath the ice. The operating temperature range includes sub-zero conditions, making it suitable for ice fishing.
Benefits and Buying Value

This device offers practical advantages for anglers who want to save time and improve catch rates without spending a lot.
Time Saved
Instead of blind casting, you can see where fish are and target your efforts more accurately. The 90-degree sonar angle covers a wide area quickly, reducing the time spent searching.
Low Maintenance
The rechargeable battery eliminates the need for disposable cells, and the plastic housing is easy to rinse after use. There are no complex cables or separate display units to manage.
Why Choose This Product
With a 36-metre depth range, 125kHz sonar, 10-hour battery, and wireless Bluetooth connectivity, this fish finder delivers reliable underwater information in a portable yellow package. It is a straightforward tool for anglers who want to fish smarter.



