This is a high-quality CCS1 Combo Fast Charger Adapter with a power of 250KW DC charging capability, suitable for Tesla Model 3/S/X/Y. The adapter is designed with a black fireproof PC material and It is compatible with all CCS1 chargers and has a voltage of 500V DC. The adapter is suitable for use in a wide range of temperatures, from -40 ℉ to+185 ℉ for storage and -22 ℉ to+122 ℉ for working.