Brand  Jtron      Model  3100102  Quantity  1  Color  Red + Black  Material  PCB  Features  Input voltage: 10~32V, Output voltage: adjustable (12~35V), Output Current: 10A (MAX), Conversion efficiency: 94%; load regulation: +/-0.5%; voltage regulation: +/-0.5%  Other  DIY an output adjustable power inverters, boost charger, etc.  Packing List  1 x Step-up mobile power supply module<img src="//112.74.112.28/down/products/150610/150610_000.jpg">