fishing alarm
it’s fixed on the cast rod and hung the fishing line to start working when using. the alarm is a warning device that warns the fish to bite after pulling force is slightly buffered by the rod. it has both light and sound signals. on/off
material: ABS,  size: 7.7 x 5.3 x 4.3 cm
weight: 35g (batteries included)
power: 3 ‘LR44’ batteries (included)