Incredible power for incredible speed. Enjoy fast charging and fast data transmission — at the same time. With up to 65W power delivery on Samsung laptops, up to 45W Super Fast Charging 2.0 on compatible smartphones and USB 2.0 data transfer speeds, you don't have to switch cables for optimized performance. [To avoid injury or damage to your device, do not use incompatible, worn or damaged batteries, chargers or cables. 65W charging requires a 65W Power Adapter with USB C-type port, sold separately. Samsung laptops will support up to 65W charging. 45W charging requires a minimal 45W Power Adapter with USB C-type port, sold separately. Super-Fast Charging (SFC) supported with Galaxy smartphones with 25W charging capacity. SFC only capable with the USB-C type ports of the charger.]