Are you a professional angler and looking for a capable helper? If you pursue a high quality and high efficiency fishing experience, our LUCKYLAKER fish finder V Pro+ will be your best choice ever!!
Main Functions
-
Up to 853ft Wireless Range
Engineered with breakthrough long-distance reception technology, this wireless fish finder delivers a powerful, stable signal up to 853FT (260m). Built-in high-sensitivity components amplify signal strength and clarity, ensuring data packets travel farther without degrading. The specialized float board keeps the sonar ball positioned optimally at distant spots. -
Portable & Castable Design
The compact sonar transducer is fully castable—simply attach it to your line and throw from shore, dock, or bridge. Both the handheld host and sonar ball are lightweight, fitting easily into your pocket or tackle box. The floating plate ensures the sonar ball maintains perfect orientation on the water for every spontaneous cast. -
Precision Pinpointing & Wide Coverage
Featuring a 125kHz single-beam transducer with a massive 90° beam cone, it balances expansive search area with exact fish coordinates. Detects depths from 3ft to 147ft. The float board stabilizes the sonar ball at a consistent depth and angle, eliminating surface ripple interference for reliably precise data. -
Real-Time Intelligence & Large Screen
The 3.5" high-resolution color horizontal display presents bottom terrain, fish movements, and structure naturally from right to left. Intelligently distinguishes small, medium, and large fish with real-time depth icons. The floating plate ensures continuous signal transmission back to the host with zero-lag screen updates. -
Marine Connection Plate for Sonar Ball
The dedicated float board features a marine connection plate that locks the sonar ball securely without shaking or loosening, no matter where it drifts. The optimized floating design maintains the ideal surface posture, ensuring the 125kHz beam penetrates the water at the optimal angle for maximum detection accuracy. -
Fish & Shallow Alarm
The wireless fish finder alerts instantly when fish or fish schools enter the detection area. A shallow alarm automatically triggers when the sonar detects bottom shallows ahead. The float board expands the sonar ball's operating radius and coverage, allowing the alarm system to spot distant fish and hazards earlier. -
Parameter Setting Memory
Once your initial settings are configured, all parameters are automatically stored for next time. Sensitivity levels, bottom contour color preferences, and alarm thresholds are recalled instantly. Combined with the float board's quick-deployment design, you go from unboxing to scanning the water with zero redundant setup. - Versatile & Rechargeable System
Ready for sea, kayak, boat, or shore fishing. Both units feature built-in 3.7V rechargeable lithium batteries, with an intuitive interface displaying signal strength and battery levels for both probe and host. The float plate's marine connection plate keeps the sonar ball firmly locked in place during all-day operations.
This LUCKYLAKER fish finder with matching float board fixes common flaws of regular wireless sonar: poor signal stability, tilted transducers and restricted usage scenarios. Featuring long-range wireless connection, precise wide-angle sonar, smart alarms and dual rechargeable batteries, the float board stabilizes the probe steadily. It maintains reliable detection accuracy for hand casting from shore or long-distance survey when fitted on bait boats.
Detection Range

Specification:
Display Mode:3.5" LCD Display Screen
Backlight Mode:LED Light
Power Requirements:3.7V Lithium Battery
Measurement Unit:ft/m ; °C/℉
Probe Frequency:125KHZ
Probe Radiation Angle:90 Degrees
Wireless Reception Distance:853FT/260M
Maximum Measurement Depth:147FT/45M
Minimum Measurement Depth:3FT/0.7M
Operation Temperature:-10°C to 50°C ; 14℉ to 122℉
Package Included:
1 x Fish Finder Display
1 x Sonar Ball Set
1 x USB AC adaptor
2 x USB to Type C Cables
2 x Space Beans Swivel Connectors
1 x Car Charger
1 x Marine Connection Plate Set
