LUCKY Portable Fish Finder,Smart Handheld Depth Finder with Sonar Sensor,Wired and Wireless Fishing Finder for Ice Fishing Sea Fishing Kayak Fishing Boat Fishing,Waterproof,Black

1)Display: 2.8inch LCD with 3 color tone：Blue, Orange, and Gray, pixel. Back lighting: On/off White LED s:240Vx320H
2)Depth Capability: Cable 328feet(100m);Wireless 147feet(45m). Sonar Coverage: 45 degrees beam angle in 200Khz(Cable)/ 90 degrees beam angle in 125Khz(Wireless). Wireless operational Range: 328feet(100m)
3)Power: 3.7V rechargeable lithium battery. Wireless Sensor battery reauirement: one replaceable CR2032 battery