Description: Type: AC / DC power supply Modulation method: pulse width modulation (PWM) Transistor connection: full bridge Input voltage: 100-240V Output power: 24W Output voltage: 12V Output ripple noise: 30-50Mv Output current: 2A Working frequency: 50-60Hz IC push MOS tube high power stable output 431 precision voltage regulator Increase the varistor to ensure that the power supply can work normally under unstable urban conditions. With overcurrent, overvoltage, overtemperature, overload protection Package Includes: 1Pcs Switching Power Supply Board