1080p extreme sport action camera. Since the teacher is a master of the language of the student , the demonstration and inspiration of the teacher directly affects the quality of the dialogue between the following students. In the two sequences of "team collaboration , practice theme" and "group report , class sharing" , the teacher will act as a listener and facilitator , only when the group activities or group reports can not continue , teachers only came forward , these two sequences , control over the activities of the teachers to the students want , and to allow him. IQ Touch C Pro Interactive LED Touch Screens has dual system of Android 8.0 and optional OPS Windows system with 20 point touch. IQTouch C Pro will create a collaborative and interactive atmosphere in the classroom or workplaces, where partners could work together by casting their mobile devices wirelessly. With IQShare Lite, It could share and display the laptop screen to IQTouch C Pro screen instantly.