Features:
100% brand new and high quality
This is 1-Channel high level Relay Module.
Equiped with power relay， 10A， AC 250V， DC 30V.

Specifications:
Pole Number: 1 Channel
Load: 10A， AC 250V， DC 30V
Overall Size: 4.7 x 2.8 x 1.7cm 
Materials: Metal， Plastic， Electric Parts
Color: Blue&Black

Package includes:
1 x Optocoupler Driver Relay Module