10pcs DC-DC 3.3V 3A Power Supply Module Buck Regulator Module 12V 5V To 3.3V Fixed Output Car Power Step Down Module

Specifications: Input voltage: 5.3 - 26V Output voltage: 3.3V Output current: 3A (Max), the current should be controlled within 1.8A for working long hours Conversion efficiency: 96% (Max) Output ripp