3 mm (1/8") PLA FILAMENT - ORANGE - 1 kg / 2.2 oz超聲測距模組
Last Updated: Saturday, 27 April 2024 09:41
SUPER STEREO EAR |
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MK136 SUPER STEREO EAR Stereo audio amplifier boosts sound 50 times. Great for the-hearing impaired (e.g. when watching TV), as a gadget, science project, … With volume control and on/off switch. Specifications
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