Do you need to buy a wireless charger for your mobile phone? You'll no longer have to worry about tangled cables from classic chargers, just place your device on the stand, and the charging will take care of itself. The charger comes with an overvoltage protection function for added protection. There's a heat sensor in case the battery starts to overheat, and the charger turns off. This eases any worry about your charging device. This wireless charger from Samsung has a quick charge function that will charge your smartphone much faster than with a regular charger. The wireless charger uses 9 W. The charger input has the connector USB-C. The charger is also equipped with undervoltage protection.