DC-DC USB 5V to 6-15V Step-Up Boost Converter Voltage Inverter Module Adjustable
DC-DC Boost module working frequency 1.0MHZ. If input DC 5V, output 6-15.5V Adjustable. Input: USB Male Interface, DC 3-6V. 3 Input power must be greater than the output power, because the power consumption of the module itself.