Today, I'm doing a review of the RBBell electronic bike horn.   This is a battery powered piezo that beeps when the button is pressed.  Pretty simple.  It's loud (as in 120dB loud)!  It startled me after accidentally pressing the button during my review video. I can tell already this is going to be effective when I hit the trails.   I do a fair bit of biking. Most of which is in trails not…
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