Defacto تيشيرت نص كم قصة عادية بياقة مستديرة مطبوع

1 x DC Voltage Regulator4 x Terminal
Note:
1. Please correct wiring and installation, and confirm that the positive and negative polarities of the input and output are correct before powering on to work.2. The battery power at the input end is within the input voltage range and the power is sufficient to ensure the normal operation of the power converter.3. Please install in a well ventilated environment to avoid over temperature protection of the power converter due to heat accumulation.