Features:This is a high-performance intelligent electronic load that can perform constant discharging test.It supports over voltage protection, over power protection and over temperature protection. Intelligent temperature control fan and all aluminum fan for better heat dissipation.Oil bearing intelligent temperature control fan, speed 580010 percent RPM.Assist to measure Micro USB cable, Type-C cable, output current capacity of charger good or not.Specification:Product ModelLD25Rated operational voltageDC4-25.0VMax discharging power25WRated operational current0.25-4.00A(when fan don't work, the minimum constant current is 0.05A)Fan Speed580010 percent RPMConstant current resolution (1 percent and3 digits)Working temperature-10-40Adjustable potentiometerPrecision multi-loop adjustable potentiometerDisplay mode4 bit LED tubeExpansion portMicro USB port, Type-C portWeightApprox. 58g or 2ozSize80x40mm or 3.1x1.6inNote:1. This product has no reverse connection protection. The input polarity cannot be reversed, otherwise the product is permanently damaged and cannot be repaired.2. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Package List:1 x Electronic Load.