1. Plug and Play
2. No need to press frequently, you can directly enter the recovery mode in 2.8 seconds
3. After entering the flashing mode, you can flash the machine directly without changing the line
4. Automatically switch into engineering serial port mode
5. Support online upgrade
6. Support all IOS devices with 8 Pin interface (some old system versions need to be upgraded), charging and transmission will not pop up
7. Small size and portable
