1. Function: Multi-function card reader
2. Working voltage: 3.3V-4.0V
3.For phone working current: less than or equal to 100mA
4. For phoneinterface: 12M/S-16M/S
5.Type-C interface: 10M/S-16M/S
6. USB interface: 10M/S-16M/S
7.2*USB interface: support mouse, keyboard, USB Flash Drive and USB headset
8.TF/SD interface: Maximum support for memory cards below 1TB
9.For Phone charging current: 500mA-2100mA
Note: Only support SD/TF card in FAT32 format