The module is Step-Up, so the input voltage is lower than Output (12V)
★ Input voltage: 1.5-6V★ Input current: 1.5A MAX
★ Output voltage: 12.2V ± 0.2V
★ Output Power: 5W or less long-term★ Tested: 3.7V to 12V/240ma; 5V to 12V/360ma
★ Dimensions Approx: 16mm (L) x 33mm (W) x 6mm (H)
★ There are holes for female USB in the input, output is manufactured for 5mm cable terminals
Connection:
★ IN+ Input Positive
★ IN- Input Negative
★ + DC OUTPUT is Output Positive
★ - DC OUTPUT is Output Negative