PowerWatch2
Latest
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 get energy. As well as drawing a charge from the heat on your wrist, the PowerWatch 2 will harvest solar radiation to keep itself going.
