Brand Name: Night Fishing Alarm Portable Waterproof Led

Origin: Mainland China

Power Source: No. 5 Battery

Power Input: AA

Detecting Range: 0.6-300 Meter

Sonar Coverage: /

Sonar Frequency: Wireless: 125Khz

Material: ABS

Product size: 9 * 3 * 4.5cm

Number of LEDs: 2

Control buttons: 4pcs, Sensitivity Key, Volume Key, Tone Key and On/Off Key

Battery: 2 x 1.5V battery (not included)

Screw diameter: 0.8cm/0.31in