Supports fast charging for compatible devices. This feature is especially useful for delivering power quickly and efficiently. 25W High Power Output: With a powerful 25W power output, this wall charger ensures efficient and fast charging for your devices. Power delivery capabilities meet the needs of modern smartphones, tablets and other PD-compatible gadgets. Charge Samsung and iPhone up to 5X faster Support Samsung PPS protocol, compatible with PD protocol Fast charging for mobile devices Charging with less heat, safe to use Universal compatibility for various phones and tablets 6-point safety protection including over-current protection, over-voltage protection, etc.