Re-housing $5 Bluetooth speaker from dollar store using short Pringles tube. This design also improves the sound quality of the original speaker a little.

https://youtube.com/shorts/UvyRI9fbN-A?feature=share

Assembly

• You will need some glue to fix the parts in place. (don't use superglue, the fume will make the speaker response goes bad)
• There are 2 slots for m3x10 screws on the bottom, but they are optional. You can leave them empty if you don't have the right bolts on hand.

The same speaker can be found here [Aliexpress] (a little more expensive than the dollar store version)