Complies with most USB Type-C powered devices Automatically detects and delivers 5V, 9V, 12V, 15V, or 20V High power density to optimize the performance High power efficiency more than 88% at 20V output Meets latest DOE Level VI and Erp tier 2 standards Complete protection: SCP / OVP / OPP / OTP No load power consumption is less than 0.25W