Feature:1. Power boost module, DC to DC, stable performance, can meet your needs.2. Using high-quality electronic components, low power consumption and good contact performance.3. Power is about 7W, small current consumption, the conversion efficiency is as high as 79-90%.4. 5V to 6-15V module, convenient wiring, easy to install and use, wide application range.5. Adjustable voltage module, input voltage is DC5V, output is DC6-15.5V.Specification:Condition: 100% Brand NewItem Type: Step-Up ModuleInput Voltage: DC5VOutput: DC6-15.5VMaximum Input Current: 1.4ARated Current: 1AConversion Efficiency: 79-90%Input: USB Male Interface, DC 5VOutput: USB Female Interface, DC 6-15.5VPower: 7WWorking Frequency 1.0MHZWorking Environment Temperature: -4 - +85.Package List:1 x Step-Up Module