Sound-light alarm device. Maximum volume up to 80dB
* The outer layer, sealed without bolt, is made up of sturdy and durable ABS.
* Usable with different kinds of rod in different terrain and weather.
* Power saving. The three batteries equipped can be in use for 1 or 2 years if the power is turned off when in no use.
* No damage to fishing line. it is very sensitive to fish which swallows the bait.
* Portable and easily installed
* Battery:3* AG-13 button cell (include) 

Specification:

Color: Black / Red (We will send in a random color)
Weight: 48g
Alerts: Audio and Visual
Condition: Brand new and Boxed

Contains:

2x Fishing Alarm Brand New in Box
3x AG-13 Button Cell