thingiverse
This is one tiny MP3 player! But it’s also super easy to print and put together, with no soldering or electronic assembly whatsoever. Perfect for working out at the gym, running your favorite trail or taking to the football game so you can tune into your favorite commentary! It features an inbuilt FM radio (FM87.0~108MHz) and supports micro SD/TF cards up to 8GB to store all your favorite tunes. It has an inbuilt lithium-ion battery that will keep those tunes pumping for around 5 hours. Charging the player is easy with the supplied USB to mini-USB cable. The printing files include a detachable collar clip so you can easily clip this little printed gadget to your clothing and show it off!
Instructions
Watch instructions and printing tips at:http://www.instructables.com/id/Mini-MP3-Player/
Direct link to the original creator's page
Click the "View on thingiverse" button above to visit the original model page on thingiverse. You can download the STL file directly from the creator's page for free.
This STL file is compatible with most FDM 3D printers (Creality Ender 3, Prusa MK3S+, Bambu Lab, etc.) and resin printers (Elegoo, Anycubic). Check the original page for recommended print settings and materials.
Yes, this model is available as a free download on thingiverse. Some creators accept tips or donations.
Most STL files can be modified using free software like Blender, TinkerCAD, or Meshmixer. Check the license on the original thingiverse page to see if modifications are permitted by the creator.