DC-DC Power Supply Module with Voltmeter 4.5V-24V Step Down to 0.93-20V 2A

• Input voltage range :4.5-24V(24V is the maximum voltage,less than 24V is better,otherwise maybe damage)
• Output voltage range: 0.93 V-20V (step-down mode, the input must be greater than the output  at least 2V)
• Output Current: 2A
• Output Power: 20W(Max)
• Ripple frequency: 330Khz around
• Ripple peak: 30mV
• Voltage indicator:Input 4.5-24V;output 0.9-20V
• Indicator light:Input voltage(ON);output voltage(OFF)
• Efficiency: 90%
• Size: 44mm * 30mm * 20mm
• Weight: 18 g
• Display Color: RED