Your Galaxy S23 Ultra can be fully charged in less than an hour thanks to Samsung's ultra-fast charging 2.0, which supports up to 45 W. Superior Safety With Multiprotect: It safeguards you and your connected devices with ten safety features, such as temperature control, high voltage protection, and short circuit protection. GAN TECHNOLOGY IN PLACE: Gallium nitride (GaN) reduces the size and safety of our chargers without sacrificing power thanks to its enhanced heat dissipation and increased energy efficiency. Adaptable: outfitted with PowerIQ 3.0 technology to ensure optimal charging from a wide range of mobile devices, such as tablets, phones, and more.