Oumefar DC 12V to 5V Voltage Converter Step Down Regulator 3A Double USB Output head Power Buck Module for Smartphone Car stereo

【Protective Function】Our miniature portable step-down device supports 4 kinds of intelligent safety protection, including overcurrent protection, overheat protection, reverse input and output short circuit protection 【Optimal Material Selection】The converter has IP67 level, excellent safety performance, and flame-retardant plastic shell and silicone sealing technology make it have strong thermal conductivity, water resistance and shock resistance 【Dual Usb Output Head】This vehicle voltage regulator has two usb5V3A output heads, which can supply power to multiple devices at the same time 【Efficient conversion】This voltage converter adopts high-quality industrial-grade chips, and its powerful processing capability brings high conversion rate and excellent stability 【Scope of Application】Non-isolated can be widely used in Android phones, car stereos, radios, monitors, LED displays, electric fans, motors and other electrical appliances