TOMO P2 USB Smart 2 Battery Charger with Indicator Light for 18650 Li-ion Battery, TOMO P2

1. Two in one (18650 battery charger and intelligent mobile power), intelligent LCD display.
2. Each slot has a separate charging circuit and a display that works independently.
3. Reverse polarity protection.
4. When charging the device, the LCD display shows the output voltage and current. When charging the battery, the LCD display shows the input charging status.
5. When inputting and outputting at the same time, it will automatically charge the device first and then the battery.
6. Does not work, automatically turns off after 20 seconds, automatically turns on after charging, and automatically stops working after the output current is overloaded.
7. Press the backlight on/off button for less than one second and turn the machine on/off for two seconds.
8. The maximum output current of 1A USB output is limited to 1.5A, and the maximum output current of 2A USB output is limited to 2.2A.
9. With dual USB output, both devices charge at the same time. When outputting simultaneously, the total output current of the two USB ports is 2.2A. If the total output current is greater than 2.2A, the last USB port will stop working.