12V To 9V Dc-Dc Buck Converter Step Down Module Power Supply Voltage

SELAMAT DATANG 12V to 9V DC-DC Buck Converter Step Down Module Power Supply Voltage Regulator Brand new and high quality Sealed waterproof plastic cover, lightweight and convenient to carry. Provide protection against too high and too low voltage with stable performance. Color: Black；Material: Plastic cover Dimension: Approx. 36.2 x 25.5 x 21.2 mm Distance between the two mounting hole center: Approx. 42 mm Cable length: Approx. 130 mm Input voltage: DC 12V Output voltage: DC 9V/3A Without USB interface Package Contents:1 x Power converter Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.