Wireless Sonar Fish Finder with 2.4GHz, 125kHz Sonar and 0.6-36m Depth Range

This wireless sonar fish finder is a portable depth-detection unit designed for anglers who want sonar readings without a fixed boat installation. It uses a 2.4GHz radio frequency and Bluetooth connectivity up to 30m, so the unit can transmit to a compatible device within that range. The sonar operates at 125kHz with a 90-degree radiation angle, covering a broad area below the unit. Depth readings span 0.6m to 36m (2.5ft to 120ft), which suits a variety of fishing spots where depth changes matter. Power life lasts up to 10 hours, and the operating temperature range of -10-60°C allows use in cold and hot conditions. The unit measures 68 x 68 x 50cm and comes in yellow, making it visible on the water and easy to identify among gear. It is supplied as a single unit, with no additional accessories listed in the source data.

Features and Construction

The core specifications of this fish finder cover wireless transmission, sonar frequency, depth range, radiation angle, power life, and operating temperature. These details are the main reference points for buyers comparing portable sonar units for fishing. The source text does not state the housing material, battery type, or display method, so the information below focuses only on confirmed data.

Material and Build

No specific housing material is stated in the source text. The product data lists the unit as a wireless sonar fish finder with a 2.4GHz radio frequency and a 125kHz sonar frequency. It operates within a temperature range of -10-60°C, which indicates the unit is intended for use across a wide range of weather conditions. The yellow colour is the only colour option given. Because the source does not specify plastic, metal, or other material types, buyers should check with the seller if material composition is important for their use case.

Size and Practical Fit

The unit measures 68 x 68 x 50cm. That size makes it a compact, portable piece rather than a large fixed sonar station. It can be positioned in the water and linked to a compatible device via Bluetooth within a 30m range. The 90-degree sonar radiation angle provides a wide scan beneath the unit, while the 0.6-36m depth range covers shallow and deeper water. The 10-hour power life supports extended fishing trips when managed according to the seller's power guidance.

Uses and Placement

This wireless sonar fish finder is suited to anglers who want depth information without complex installation. Its wireless design and Bluetooth range make it practical for boat, shore, or bank fishing where a portable unit is preferred. The yellow colour aids visibility, and the compact dimensions allow it to be carried and placed with other tackle.

Event or Professional Use

For organised fishing trips, the 0.6-36m depth range and 125kHz sonar frequency give a clear picture of underwater depth. The 2.4GHz radio frequency and 30m Bluetooth distance allow the unit to send data to a compatible device while the angler remains at a short distance. The 90-degree radiation angle covers a broad area, reducing the need to reposition constantly. The 10-hour power life can cover a long session, and the -10-60°C operating range supports use in cold mornings or hot afternoons.

Everyday Home Use

For casual fishing at local lakes, ponds, or rivers, this unit offers a straightforward way to check depth before casting. The 68 x 68 x 50cm size is manageable for transport, and the yellow colour makes it easy to spot. Bluetooth pairing within 30m means a compatible phone or display can be used without a wired connection. The 125kHz sonar and 90-degree angle help identify depth changes, while the 10-hour power life suits a day out. The unit should be operated within the stated -10-60°C range for reliable use.

Benefits and Buying Value

The main buying value of this fish finder comes from its wireless operation, broad depth range, and long power life. It avoids the need for a permanently installed sonar system, and its compact size makes it easy to store and carry. The confirmed specifications allow buyers to match the unit to their typical fishing depth and conditions.

Reuse and Low Maintenance

The unit is powered for up to 10 hours, so it can be reused across multiple fishing sessions when charged or powered according to the seller's instructions. The source text does not list maintenance steps, so only minimal care is advised: keep the unit within the stated -10-60°C operating range, avoid unnecessary impact, and follow the seller's charging guidance. The yellow casing is the only stated colour, which helps with visibility during handling and storage.

Why Choose This Product

Choose this wireless sonar fish finder if you need a portable unit with a 0.6-36m depth range, 125kHz sonar frequency, and a 90-degree radiation angle. It uses 2.4GHz radio frequency and Bluetooth up to 30m, so it can work without fixed wiring. The 10-hour power life and -10-60°C operating temperature support longer and varied fishing conditions. The 68 x 68 x 50cm size and yellow finish make it easy to transport and identify. Check the seller's listing for battery type, charging method, and any included accessories not stated in the source data.