If your electric vehicle has the European standard CCS Combo 2 inlet for DC fast charging, and you wish to use DC fast chargers in the US, Korea, or Taiwan, then this adapter is for you! This durable adapter lets your CCS Combo 2 vehicle charge at full speed at all CCS Combo 1 quick charger stations. For DC quick-charging only. Rated for up to 150 amps and 600 volts DC. New ultra-compact design!