Features 1、[HIGH EFFICIENCY] Our DC to DC buck transformer ensures a high conversion efficiency which is up to 96%, very practical. 2、[ALUMINUM HOUSING] The voltage regulator board adopts aluminum housing, provides good protection for interior circuit board, has good heat dissipation performance, could extend the service life. 3、[FULL SEALED] Full sealed with epoxy resin, the DC buck module is IP67 waterproof, dustproof, shockproof and more stable to use. 4、[SAFETY PROTECTIONS] Built in over voltage, under voltage, overload, over heating and short circuit protections, highly safe and reliable in use. 5、[WIDE APPLICATIONS] Our buck converter can be widely used for vehicle, safety system, hospital equipment, telecommunication, electrical equipment, led light bar, motor, security equipment, etc. Specification Item Type: Buck Converter Shell Material: Aluminum Potting Material: Epoxy Resin Output Power: 36W Working Temperature: -20℃ to 80℃ Conversion Efficiency: 96% Waterproof Grade: IP67 Package List 1 x Buck Converter