DC DC 9V 12V 24V 36V 48V 7-60V to 5V Voltage Regulator Buck Converter 5A Volt Transformer Power Supply Module 4 USB with Case

Descriptions: Name:4USB 5A step-down module Input:DC 7V-60V Output:DC 5V / 5A Efficiency:95% (MAX) Module Size:63mm x 50mm x 30mm Working Temperature:-40° ~ +85° Protection:reverse polarity protection, overcurrent and overtemperature protection Load Capacity:5A Wiring:DC 5.5/2.1, solderless terminals Applications:mobile power, mobile phone, tablet computers, recorders and other devices powered USB5V Notice:If your device itself charging current is only 1A, No matter you use bigger electric current charge, it is only 1A, not the larger of charging current the faster the charging, it have relationship with your own equipment charging current. please do not judge our module current is not enough according this. USB1: QC2.0 Automatic Identification 5V2A port USB2: QC2.0 Automatic Identification 5V1A port USB3: D+ D- shorting is compatible with most devices USB4: D+ D- shorting is compatible with most devices Packing List: 1PCS x 4USB Output Buck Converter