Input: AC110-240V AC 50/60HZ 1.7A (max)Output USB-A: 5V3A/9V3A/11V6A/20V6AFast charging protocol chip: 120W Xiaomi standard dedicated fast charging protocol 4 * 4mmMaterial: ABSWeight: 110 ± 2GDimensions: 60.5 * 28.4 * 80 (length * width * height) (± 2mm)