Input: AC 100-240V~50/60Hz 2.3A(max); Output: USB-C port DC 5.0V-20.0V 5.0A(max), USB-A port DC 5.0V 2.4A(max). With rectifier technology, fast charging efficiency increases by turning the voltage fluctuations into stable voltage with up to 100W+12W power delivery. Wide Range of Compatibility-Works for MacBook, Samsung, Dell, HP, Huawei, Lenovo, Acer and most USB-C laptops. The additional USB-A port provides maximum 12W to power your mobiles or tablets simultaneously. Please check your computer's type-c interface and make sure it supports charging before buying. Superior Safey-Certified by RoHS, CE & FCC, the charger safeguards your devices against current overload, overvoltage, short-circuit and overheating. Features a sleek and compact size(L5.6*W1.7*H1.3in), designed with a delicate panel and 3.9ft type-c cable, our charger is recommended for home, office, travel or any other occasions