Just found this amazing item on AliExpress. Check it out!
US $22.49 | Rechargeable Bluetooth Digital LED Badge Insignia DIY Programmable Scrolling Message Board Mini LED Display LED Name Tag

https://a.aliexpress.com/_opaDtxN


---
"도둑이 집을 떠나며 주인을 욕한다" - 러시아 속담