Hey, want a small, neat, and wonderful Bluetooth audio speaker? Just get the assembly list and start printing!

Speaker:

https://www.reichelt.de/de/de/shop/produkt/breitbandlautsprecher_sc_4_6_fl_4_w_8_ohm-239761

Battery:

https://de.aliexpress.com/item/1005008658010860.html

Bluetooth Receiver:

https://de.aliexpress.com/item/1005008665500559.html

Amplifier:

https://de.aliexpress.com/item/1005006452258631.html

Charging Module:

https://de.aliexpress.com/item/1005006323207137.htmI

On-Off Switch:

https://de.aliexpress.com/item/1005007498633815.html