The listing states the Galaxy S10 can charge at up to 12 W on this wireless charger.
The charger includes a built-in cooling fan and an LED indicator; the LED can be controlled on compatible phones as noted in the listing.
This is described as a wireless charger stand. Place the phone with its back against the stand so the phone’s wireless charging coil aligns and charging begins.
The charger is described as Qi certified for compatibility with Qi-compatible devices.
The listings show both New and Open Box conditions, and both entries list the weight as 0.66 pounds.
The listings show 15 volts and a 15-watt output for the charger. Review the full product description for additional power-delivery details.