cellphone laser pointers are becoming popular in 2021
Recently released a smart phone Laser pointer, compatible with iPhone5S/5C/5/4S, iPad 3 and iPad mini. With it, you can display the content in your phone at any time when you are presenting a PPT, and at the same time you can use your phone to remotely control the playback of the PPT, making your presentation more rich. The mobile phone laser pointer can not only control PPT, but also remotely control other presentation tools such as Keynote and Google Slide. The mobile phone laser pointer is said to have dual-channel technology, which can ensure that the line will not be disconnected during speeches and reports.
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Of course, mobile phone laser pointers are not designed to fool others. It is mainly used to display slides. After connecting a computer with a USB receiver and connecting a mobile phone via Bluetooth 4.0, you can control the slide show on the mobile phone. At the same time, you can also use the laser pointer inserted into the audio interface to instruct the slide show. Wi-Fi connection is also possible, but depending on the network situation and the number of mobile exercise programs, the delay will be severe! When recording, the hand has actually left the screen, the track is still displayed, and the wifi control is not as stable as the mobile phone.
2021-08-24 13:04:48
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