and high quality Feature: Dimensions: 46 x 32 x 18MM Input voltage: DC 15-55V Output Voltage: DC 12V Output Current: 3A Output Power: 36W Lowest dropout: 2V Output ripple peak: 100 Conversion efficiency: exceeds 85% Item Material: Epoxy potting, seismic, moisture, dust, long term stable and reliable quality Protection: over-current protection; overtemperature protection; troubleshooting automatically resume work Super-thin, small size, high efficiency, easy installation and use Operating temperature: Industrial grade (-40°C to +85°C) (If the ambient temperature exceeds 40°C, please reduce the power output or enhance heat dissipation) Full load temperature rise: 50°C Quantity: 1Pc Note: VIN+: input positive, Red wire VIN-: input negative, Black wire VOUT+: output positive, Yellow wire VOUT-: output negative, Black wire Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!