With LED indicator.
Sound-light alarm device.
Portable and easily installed.
No damage to fishing line.
It is very sensitive to fish which swallows the bait.
Suitable for different kinds of rod in different terrain and weather.

Specification:
Powered by:3 x AG13 button battery (Included)
Main Material: Plastic
Dimensions (approx): (8 x 5.5 x 4)cm(L x W x H)
Color: Black as the picture
Package: 1*Piece Electronic Fish Bite Alarm