ITEM NAME:14-50V To 12V 5.5*2.5DC Male Converter CPT Power Supply Step Down Regulator Car Product Description Description: Features: Light compact, convenient to use and transport Module Properties: non-isolated buck module (BUCK) All epoxy sealed containers with Waterproof Housing With overload / over-current / over / low voltage protection, stable performance. Short circuit protection: sustainable, self-recovery Input Reverse Polarity Protection: No, if necessary, enter the series diode Super-thin, small size, high efficiency, easy installation and use. Widely used in Car device, such as LED Display, Hard Disk Player, MP3, DVD, GPS, etc Use high quality integrated switching regulator modules manufacturing, quality is stable and reliable. Operating Temperature: Industrial (-40 to +85degree) (ambient temperature exceeds 40 degrees, lower power use, or to enhance heat dissipation). Specifications:.Nous vous prions de nous excuser pour tout le retard des rà ©ponses pendant les vacances. 1 x DC Converter Step Down Regulator. Module Properties: non-isolated buck module (BUCK). Short circuit protection: sustainable, self-recovery.