Youmile 2Pack USB Buck Boost Converter DC-DC 3.5V-12V to 1.2V-24V Adjustable Step Up/Down Power Supply Module Voltage Regulator

• Input voltage: DC 3.5V-12V ; Output voltage: DC 1.2V-24V ; Max output power 3W
• Multi-turn precision adjustable potentiometer, can accurately adjust the voltage.
• Turn on/off the output & digital display by the button
• NOTE: Input 1.2-2V,output power within 2W; Input 2V-20V,output power within 3W; Input 20V-24V,output power with in 2.5W.
• Package Content:2 x USB Buck Boost Converter, 2 x Micro USB Cable

Specifications: Input voltage range: DC 3.5-12V Output voltage range: DC 1.2-24V adjustable Output Power: When output voltage is 1.2v~2v, please use it within 2W; When output voltage is 2v~20v, please use it within 3W; When output voltage is 20v~24v, please use it within 2.5W. Display: 3-Bit digital display Size: 80 x 20 x 14mm / 3.15 x 0.79 x 0.55" Use steps: 1.Input voltage from Standard USB or Micro USB or ‘VIN+’ and ‘VIN-’; 2.Turn ON display screen; 3.Adjust potentiometer to get the required voltage; 4.Connect load. Note: Short press - turn on/off the output. Long press - turn on/off the display. clockwise - increase voltage; counter-clockwise - decrease voltage. Package Included: 2 x USB Buck Boost Converter 2 x Micro USB Cable