Color: Red - Material: Glass fiber FR4 - Type: Non-isolated boost module - Input voltage: 3~5V - Output voltage: 5.0V - Output current: 3A(Rated) 5A(Instant) - Switch frequency: 500KHz - Output ripple: Input 4.2V output 5V 3A 40mV (Max); Input 3.7V output 5V 3A 50mV (Max.) - 20M bandwidth - Under-voltage indicator: With loading LED indicator light (Input voltage below 2.7V the LED indicator is off) - Working temperature: -40'C~85'C (Industrial) - Full load temperature: 40'C - Static current: 200uA - Loading adjustment rate: +/- 1% - Voltage adjustment rate: +/- 0.5% - Dynamic response speed: 5% 200us - Wiring way: Soldering - Input mode: IN+ input positive level IN- input negative