This rf fish finder can help you find out the fish and measure the depth of the water. A greatly helpful fishing tool for fishing liker. Can be used in the river, lake or sea.

• Depth readout from 0.6m to 40m
• Fish alarm function
• Selectable sensitivity
• Fish depth scale
• Color TN LCD display
• Water-resistant
• Portable design, with neck strap for easy carrying
• Exquisite packing box

Specifications:

• Display: 38 x 38mm color TN LCD
• Backlight: white LED backlight
• Depth Range: 2-130Ft / 0.6-40M
• Wireless operation range: 130ft / 40m
• Sonar frequency: 110KHz
• Sonar beam angle: 90 degree
• Radio frequency: 433.92MHz
• Mainframe power supply: 4 x AAA alkaline batteries (not included)
• Sensor power supply: 1 x CR2032 button cell (included)

Package included:

• 1 x Sonar Sensor
• 1 x Handheld Mainframe
• 1 x Neck Strap (about 41.5cm)
• 1 x User Manual