12V power supply Using energy-saving IC program, with a sound protection, short circuit, overload, overcurrent, over voltage and other protection. EMC circuit to effectiVely eliminate the interference of peripheral equipment at the same time with their own anti-jamming performance, high reliability. DC ripple is small, high efficiency.Low operating temperature, long serVice life. Insulation, good resistance, high electrical strength. Meet the ROHS standard, UL, CE, FCC,CB, SAA certification. Shell plug output line length; normal 1.2M, can be customized customer requirements, plug can also be customized DC plug style: 5.5 * 2.1mm, 5.5 * 2.5mm, 4.0 * 1.7mm, 3.5 * 1.35mm. widely used in Tablet PC, digital photo frame, humidifier, air purifier, LED light bar, security monitoring, massager, battery charging Equipment, stage lighting power, projectors, monitors, scanners etc.