Bicycle Bike Plastic Electronic Bell Loud Horn Cycling Hold Siren /KT

MTB Road Bicycle Bike Plastic Protection Electronic Bell Loud Horn Cycling Hooter Siren Feature:1. The sound is like a bird calling, very loud, more than 90 decibels.2. The base can be rotated 360 degrees for various models.3. The base can be detached to fit the caliper.Introduction:Product size: 67x52x52mm/2.642.052.04"Product weight: 44gProduct material: plasticProduct color: Black / White / Red / BlueBattery: 2xAAA Battery (NOT Included)Protection level: IP44Applicable: The diameter of the 24-27mm of bicycle handle barsProduct function: Riding WarningNote:Product sizes are measured by hand, please carefully compare the size when purchasing.Please allow 1-3mm differs due to manual measurement.