Velleman MK135 Electronic Decision Maker, Multi-Colour
Book Details
Author(s)Velleman
PublisherVelleman
ISBN / ASINB000LQYOL4
ISBN-13978B000LQYOL2
CategoryOffice Product
MarketplaceFrance 🇫🇷
Description
- Push the button to start flashing of yes/no LEDs
- Flashing speed gradually decreases and finally one LED remains lit
- Low power consumption
- Auto power-off
- Easy 9V battery operation
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