Uploaded December 2020 | Updated September 2026, 2 weeks ago

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This is a video showing how to extend your playing time by the use of a power bank and a 3d printer. I would like to add that my power banks are 10,000 mah and charge at 2a.
Links to speaker extenders
amazon.co.uk/gp/product/B08628G3FH/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1