Super Fast Charger Type C: Designed for a USB-C power delivery port, 45W USB-C power adapter supports fast charging speed through smart PD 3.0 technology. Charging your Samsung up to approx 60% in just 30 minutes, approx half faster than standard USB charger. saving over 1.5hrs for you.45W USB-C Samsung Fast Charger adopts latest PPS fast charging technology,2 USB C Port to provide maximum power of 45W,much faster than the 15W or 25W charger. Safety Protection:The shell is made of high quality ABS material, heat resistance and low temperature resistance, chemical resistance and excellent electrical properties.The Charger Internal High Quality Chips Protect Your Devices from over Heating, Short-circuiting and over Charging.Equipped with a smart chip, which can adjust the input power of the phone to prevent the phone from overcharging and overheating.which can maximally protect your device.