Dual USB Li-ion 18650 Battery Power Bank Charger Module – 5V, 1A-2A

LED lights show the power, non-working state of intelligent automatic shutdown;
Dual USB output.
Built-in lithium battery protection IC, over-current, over-voltage, under-voltage protection.
18650 Lithium li-ion battery dual micro usb booster board parameter.
Input port: MicroUSB.
Input requirements: 5V constant voltage power supply can be done to charge the input power supply, the most matching charger for 5V1A above (Mobile Charger)
Output port: USB
Output parameters: 5V1A/5V2A
Size : 8 X 32 X 69 mm (H*W*L)