If you like to build your own backpack, this will help. Follow the instructions, especially when inserting the batteries into the case. It is not meant to be opened/reopened. If you put the cover on the case, you will notice that it cannot be opened without effort.
π΅ Oakcastle BX200 Boombox, Portable CD Player and FM Radio with Bluetooth Stereo Speakers and Multi-Connection Capability
9 Review
KEiiD Wooden Retro CD Player With Bluetooth, FM Radio, USB AUX Inputs, Speakers And Adjustable Bass/Treble For Home Stereo System And Boombox
27 Review
Gamepad GEN GAME X3 Bluetooth, black/red
23 Review
KEiiD Bluetooth Stereo Shelf System With Retro CD Player, Speakers, FM Radio Receiver, USB, AUX, Bass/Treble EQ, Wooden CD Music Bookshelf System For Home Audio
28 Review