Modern Samsung Galaxy devices offer built-in reverse wireless charging, allowing users to turn their smartphones into portable power pads for other compatible gadgets.
This functionality comes in handy during travel or emergencies, enabling quick top-ups for battery-drained accessories such as wireless earbuds and smartwatches, or even another phone, without requiring extra charging cables.
Enabling the power transfer is typically straightforward through the device's quick settings, after which simply placing the two devices back-to-back begins the wireless charging process.
Check the original report on Engadget for full details and step-by-step instructions.
