2 Channel Usb Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board 3V 5V 12V Voltage Protection and portable

and portable

Socket: E27

9 x Socket

🏠 Applications:

2 Channel Usb Qc3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board 3V 5V 12V Voltage Protection and portable2 Channel Usb Qc3. 0 Qc2. 0 Dc Dc Buck Converter Charging Step Down Module 6 32V 9V 12V 24V To Fast Quick Charger Circuit Board 3V 5V 12V Output voltage: default 5 V, automatically adjust between 3 12 V after fast charge activation Output power: up to 24 W (5 V 3. 4A, 9 V 2. 5 A, 12 V 2A, etc.) Output voltage for compensation function cable Conversion efficiency: 90% 97% Support for multiple fast charging protocols Overvoltage input and undervoltage