Micro USB: Easy connectivity for power.
Current Protection: Prevents over and under voltage.
LED Indicators: Red for charging, green for full.
Automatic Recharge: Efficient battery management.
Compact Size: Fits easily into projects.
Download: Datasheet

Input: AC 100-240V / 47-63HZ
Output: DC 3.7V / 1000mA
Termination Voltage: 4.2V+-1%
Plugs: EU
Auto-stop Charging: Safe and efficient
Color: Black
Size: 100 x 42 x 33 mm

Efficient DC-DC Conversion Converts 3.7V to a stable 5V output.
Automatic Recharge Recharges battery when plugged into USB.
LED Charge Indicators Red for charging, green for full charge.
Supports WeMos Mini Compatible with WeMos Mini and Mini Pro.
Compact and Lightweight Design Easy-to-carry board with robust performance.