220 to 110 - As a step down converter with high conversion, this converter helps to convert 220v to 110v so as you can use your US electronics while traveling to other countries. Extra function compares to other converters: our converter equipped with LCD display to show the actual output voltage and total power of your AC plugged-in devices Power Converter Adapter Combo with REAL Quick Charging - We upgrade the technical to provide PD 30W and QC 3.0 for this sine wave converter, charging speed will be at least 3X faster than other converters Multi-Charging and Wide Compatibility - With 1 PD 30W (PD-C) + 2 QC 3.0 (USB-A) + 3 standard AC outlets, you can charge up to 6 devices simultaneously. Any devices that below 250W will be compatible with this converter, but please remember that when you use more than 1 devices, the total max power needs to be under 250W Worldwide Converter and Adapters - Our power converter adapter combo comes with 1 EU type F/E cable plug for most Europe,