If you have any questions about the use, please contact us: support@eyoyousa.com, we can provide detailed operation video.

Characteristics:
Bluetooth Distance: 180ft
Detects both the fish and depth in fresh and salt water
Can be used as a fish finder and depth gauge
Wide wireless range: 130 ft (40meters)
Built-in water temperature sensor
Detects and displays large and small fish or groups of large and small fish
With fish alarm
With simulation mode
With 90 degree beam angle
Designed for Amateur & Professionals
Can be driven in ocean, river or lake
Rechargeable lithium battery: 4-hour battery life with 3 hour recharge

Technical data:
Depth: 0.6-40M(2.5-130FT)
Bluetooth Distance: 180ft
Sonar Frequency:125kHZ
Power life lasting: 4H
Operating Temperature:-20-70 ℃
Sonar Radiation Angle: 90 degree

Package Contents: 
1 x Bluetooth Wireless Sonar Finder 
1 x Manual ( English )
1 x Charge Line

Product Features

• 🐠【Castable Fish Finder】: Portable and castable fish finder for friends and anglers, perfect for shore, dock,lake fishing. Lightweight for comfortable casting, 4-hour battery life with 3 hour recharge.
• 🐠【Bluetooth Wireless Fish Finder】: Use Bluetooth connection technology, 180 ft signal transmission distance, compatible with iOS and Android mobile phones or tablets. Anytime, anywhere.
• 🐠【Sonar Fishfinder】: 125 KHZ sonar frequency, 130ft(40m) scanning depth with 90° sonar beam for accuracy and coverage.
• 🐠【Easy-to-Use App】: Displays fish location, depth and size, water depth and temperature, as well as underwater structure, bottom contour and vegetation. Download the “iRemoteFishing”app for free. Suitable for both amateurs and professional fishermen.
• 🐠【Fish Alarm】: It will configured to sound for different sizes of fish. Set alarms for small/ medium/ big fish according to your needs.