DIY Bluetooth speaker from PVC pipe with small led vu meter music.

JX-811BT modul music player bluetooth
speaker driver exs logitech UE ROLL 2
modul led capacity batery
12volt DC batery pack

music tes -    • CEK SOUND - REGGAE (No CopyRight Music)  
music tes -    • DJ RISWANDA BENDE YOLUMA versi baru H...