5A CC CV Step Down Digital Adjustable Receiver Charge Module With LED Display Blue/Red

Specifications: 
Rectification: non-synchronous rectification. 
Input voltage: 5V-32V. 
Output voltage: 1.27V-30V. 
Current Range: 0A-5A. 
Output current: adjustable maximum 5A
Conversion efficiency: 95% (the highest). 
Switching frequency: 300KHz. 
Output ripple: 50mV (max) 20M bandwidth. 
Load Regulation: ± 0.5%. 
Voltage Regulation: ± 2.5%. 
Operating Temperature: -40°to +85°. 
Size: 51 x 26.3 x 14 (mm). 
Measurement accuracy: 0.1%. 
Refresh rate: about 200ms / times. 
Display: 0.28"digital tube. 
Display Color: Red Red / Red Blue. 
  
Package Included: 
1 x Red Red / Red Blue Voltmeter Ammeter Display Board