Works well as described. Great with the charger cord I purchased.

Don't bother going to Samsung this is a much better deal all you need is your included cord if you get a Samsung and another cord from anywhere else which is much more affordable than paying $40 for one plug and a cord having these two plugs are awesome and versatile And in regards to the S21 Ultra 5G if you just don't let it die to zero anytime you charge it up it will go lightning fast for example 20 minutes could give you 40%

Fast charging power

0 to 100% in an hour on our new S21s.

Works great. Fast charging

I bought for my new Samsung S21+ and it is working very well, especially for the charging power. I will be using it for travel also.

So far I have not had any problems with these charger bases.

Amazing! I like how fast the charging is and it works great for my new Samsung S21 Plus.

Works great

Good stuff..and u get 2..whats to complain about