Features 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 New Item Type: Step-Up Module Output: DC6-15.5V Maximum Input Current: 1.4A Rated Current: 1A Conversion Efficiency: 79-90% Input: USB Male Interface, DC 5V Output: USB Female Interface, DC 6-15.5V Power: 7W Working Frequency 1.0MHZ Working Environment Temperature: -4 - +85℃ Package List 1 x Step-Up Module