SERVICE-Within 30 days of purchase, we offer a no-questions-asked return policy. Additionally, for 6 months from the date of purchase, If the product fails, we will replace it with a new one for you. ?High-speed charging?100W USB C Charger output power ensures your laptop charges quickly and efficiently, ideal for Lenovo, ThinkPad, Dell, HP, Asus, Acer, Chromebooks, MacBooks, Huawei,Samsung and more. ?Wide Compatibility?This 100w charger is compatible with including popular brands like Lenovo chromebook yoga, ThinkPad x1, Dell chromebook latitude-7420 XPS, HP chromebook elitebook zbook spectre x360 hp laptop charger, Asus chromebook, Acer chromebook,MacBook air, MacBook pro and and Google Chromebooks. ?High Performance Charger?Get fast and efficient charging with the 100W USB C Laptop Charger, Compatible with USB Type C, this charger is perfect for keeping your laptop charged when you need it most. ?100w USB C Charger?Input Voltage:100-240V~1.8A,50-60Hz, Output:5V-3A/9V-3A /15V-3A/20V-5A 100W MAX, Connector Size: USB Type C. Universal replacement USB-C charger power adapter.