Author: Craig Lloyd / Source: reviewgeek.com
Tiny wall chargers already exist, but they can usually only pump out 5-10W. With a new technology called gallium nitride, however, those tiny wall chargers can now pump out a lot more power.
Several months ago, Anker introduced the PowerPort Atom series of USB-C wall chargers, the smallest of which is just a tad larger than Apple’s 5W iPhone charger, but packs in 30W of charging power, which is quite incredible.
This will let you charge up larger devices than just your smartphone or tablet—possibly a small laptop.The secret? It uses gallium nitride (GaN) instead…
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