Product description: Bluetooth wireless fish finder

• Size: 60 x 68 x 63 mm
• Battery capacity: 1000 mA
• Lifespan: 20H
• Sensor: 3.7V polymer battery
• Wireless frequency: 2.4GHZ
• Sonar beam angle: 90 degrees
• Sonar frequency: 125 kHz
• Detection range: 0.6-183 meters
• Power source: 3.7V lithium-ion battery
• Operating temperature: -10~60 degrees Celsius

Included:

• Fish detector
• Packing box
• USB charging cable
• Manual

Origin: Mainland China