Matrix adds a solar cell to its battery-free smartwatch
In announcing the third in its range of battery-free smartwatches, Matrix Industries is going where few others have gone before. Whereas the first two PowerWatches relied upon thermocouples to generate power, the new model has two different ways to g...from Engadget RSS Feed https://engt.co/2AxSeqh
Matrix adds a solar cell to its battery-free smartwatch
![Matrix adds a solar cell to its battery-free smartwatch]()
Reviewed by Ankit
on
January 06, 2019
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