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BA034 Bite alarm 9V battery back
Sensitivity, volume and tone can be adjusted
It controlled by CMOS chip. The crust rainproof performance is good. Popular shape, large-scale volume, light weight, superior performance. It is a kind of hi-tech product, when fish bites clasp, indicator gives out sound and light to alarm, to give a signal to the fisher, by which to exempt attention to buoy when fishing.