Author: Electric Bike Company® via YouTube
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The EBC wireless speaker is perfect for or your bike, on-the-go and home.
Each speaker comes with a build in bracket to attach directly to your bike, making it fast and easy to take with you. The EBC wireless speaker has 10 hour play time battery with a USB charging port. The wireless speaker has a Bluetooth connection for your phone & compatible devices. Along with it being shock proof and water proof. Frequency range: 60 Hz – 20 kHz
Available in White or Black.
https://electricbikecompany.com/product/portable-bluetooth-speaker/