Wireless speaker concept design

  • TRI
    Bluetooth speaker concept for rocky which is stable with three points
    It is waterproof and impact resistant. The ground part is made of rubber.
  • This is a speaker for anglers.
    Use it in fishing spots with many rocks.It can be stably put on 3 points on any ground.
    Some people will feel bored waiting for fish for hours.Music is perfect at such times.​​​​​​​
  • Thank you