Buy 2 pieces for just $12.99 + shipping
100% Brand new and high quality
Quantity: 1 pc
Input voltage: DC 12 V
(Input Voltage must Higher 3V than Output Voltage)
Output voltage: 3.7V
Output Current: 3A
Power :11w
Conversion efficiency: 96%
Size :46mm X 26mm X 14mm/1.81''X 1.02''X 0.55''