29
6. Charging interface:
Micro USB port charging interface for USB 5V dc charging power.
7. Micro SD card slot:
Supports up to 128GB Micro SD card.
Only supports SD cards with class 10 or higher FAT32 (SD cards that are not in FAT32 format, will
be automatically formatted into FAT32 format after being inserted into the device).
8. Indicator light:
The charging indicator on the left is always red when charging and automatically turns off when
fully charged.