Attention: The fish detector itself contains a built-in battery of 300mAh, and the host needs to be equipped with 4 AAA dry batteries by the customer

Product packaging: 23.5cm * 10cm * 7.5cm
Packaging: boxed
Battery: 4 AAA batteries (not included)
Power: 0.1W
Depth: 2-120 feet
Wireless operation: 100m
Sonar frequency: 125KHZ
Sonar beam angle: 90 degrees
RF: 433.92MHz
Working temperature: -20~+70 ℃

Features:
The device is equipped with a sonar frequency system with an LCD display, which can provide powerful performance over a range of up to 120 feet.
The sound depth alarm ranges from 2 feet to 120 feet deep.
Small in size, lightweight, and easy to carry, it is very suitable for carrying in a pocket.
Can be used for boat fishing, drilling rig fishing, long-distance fishing, and ice fishing.
Wireless operation at 100m/328ft, capable of a depth of 45m/147ft.
90 degree beam angle at 125 Khz (wireless)
Wireless sensors no longer require long and heavy cables.

Shipping list:
1 * Fish detector
1 * Host
1 * Rope
1 * USB cable
1 * English instruction manual
1 * Box