Luvik Combo of 1 Pc 1 USB Type-C Power Bank Module for Charging Power Supply PCB DIY Kit for Multiple Application and 2 Pcs 1200mAh Cell

Connect Type C cable for power, or 5V DC to pads marked IN+ and IN- on the left-hand side of the module. Connect cell to charge to B+/B- pads on the right-hand side of the module. A load (something for the battery to power) can be connected to the OUT+/OUT- pads on the right-hand side.
Charging Voltage/Current
USB Output Voltage/Current
Conversion efficiency
Charging Interface:Micro Type C port
Complete Function: boosting, lithium battery charging, undervoltage protection, output short circuit protection, cellphone charge identifying circuit