What Are Those Symbols on My Smartphone Charger?

The next time you charge up your smartphone, take a look at the tiny symbols on the adapter. There are probably enough of them to make a NASCAR car jealous. And they all refer to specifications meant to keep you and your phone safe...

(By Mike Gikas, Consumer Reports)

Use UL-Listed Devices Reading What Are Those Symbols on My Smartphone Charger? 1 minute Next What Are Amps, Volts and Watts—And Why Is My Phone Charging So Slowly?

By Sargon EshaghJul 11, 2022

Symbols Matter when it comes to electrical devices . Always check for UL, ETL, SGS or TUV symbols. You can further check to insure if they are real by further researching the number associated with the mark.