DROK Waterproof Auto Vehicle Voltage Reducer DC-DC Buck Converter 12V to 3.7V Step-Down Voltage Regulator Transformer 3A/11W Power Supply Module for Car Radio LED Display

Features:
Module Name: DC buck power converter
Synchronous rectification: Yes
Dimensions: 35x25.5x21mm
Input/output wire :12-14cm
Input voltage: DC 6.7-22V
Output voltage:DC 3.7V
Output current: 3A (Max.)
Minimum voltage differential:3V
Static power consumption:10-12mA
Operating temperature: -40 to 80 °c ( industrial grade )
Waterproof,shockproof, moistureproof, dustproof
Over-temperature protection:Yes
Short circuit protection:Yes
Over-current protection:Yes

Wiring:
Red: input +
Yellow: output +
Black: input- / output -

Package includes:
1 x DC Power Converter Module