1. Use mobile phone to control instrument through Wi Fi
2. The mobile terminal can take photos, record videos and save relevant images
3. Use the setting menu to simply set some parameters of the instrument
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
