Summary : 1.1 Name: Lithium battery 5V 0.5A charging and 5V 1.2A boost output circuit module1.2 Application: Convenient charging devices, etc.1.3 Battery pack: 3.7V lithium battery pack, in parallel or series, fully charged at 4.2V (charginglight on, full light off)1.4 Input: USB Type-C port 5V, charging current 500mA1.5 Output: 5V voltage, current up to 1200mA (at 3.7V lithium battery voltage)
