campanello e altoparlante digitale trek bellbeats Color:Black Battery: Bosch PowerTube 625 Horizontal

Battery: Bosch PowerTube 625 Horizontal

and a 3-axis electronic compass

Automatic activity upload: yes

for example

campanello e altoparlante digitale trek bellbeats Color:Black Battery: Bosch PowerTube 625 HorizontalAdd a soundtrack (and some fun) to your ride with BellBeats, a handlebar mountable cycling bell enhanced with a Bluetooth speaker. Never miss a beat Easily installed on the bike handlebar, BellBeats functions as a digital bell and Bluetooth speaker, adding a soundtrack and a smile to your ride. Its high quality Harman speaker delivers crystal clear audio ideal for playing music, navigation messages, and alert tones. The eight preloaded alerts can be