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紅外測距模組3 mm (1/8") PLA FILAMENT - ORANGE - 1 kg / 2.2 oz

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

  • power supply: 3 x 1.5V AA batteries (not incl.)
  • dimensions: 62 x 54 x 44mm / 2.4 x 2.1 x 1.7"




Last Updated: Friday, 26 April 2024 20:19