It is a 15W Power Adapter/Voltage Regulator/Power Supply Module, Input voltage: DC 8~23V, Output voltage: DC 5V, Output Current: 3A Max.  (2A,long-term work), Application: Power adapter, industrial equipments, electronic equipment, Communications Equipment, Power Tools, Car Driving Recorder, Car GPS, Car audio, LCD TV, Advertising screen, Monitoring System, LED lights, Fan, intercom and monitor system, etc.

• Rectification: synchronous rectification, low heat
• DC-plug outer diameter:5.5mm
• DC-plug Inner diameter:2.5mm
• Input wire length: 80cm 
• Output wire: 350MM
• Input voltage: DC 8~23V
• Output voltage: DC 5V
• Output Current: 3A Max.   (2A,long-term work)
• Output Power: 15W Max. (10W, long-term work )
• load power consumption: 10~12mA
• Conversion efficiency: 94% Max.
• Operating Temperature: industrial -40 °c to 80°c  (if ambient temperature exceeds 40°c, lower power use)
• Reverse polarity protection: YES
• Output short circuit protection: YES
• Over current protection: YES
• Over temperature protection: YES
• Application: Power adapter, industrial equipments, electronic equipment, Communications Equipment, Power Tools, Car Driving Recorder, Car GPS, Car audio, LCD TV, Advertising screen, Monitoring System, LED lights, Fan, intercom and monitor system, etc.

1 x DC-plug Power Converter