Function introduction of laser pointer
Multifunctional teaching laser pointer, including pen tube, microphone, display screen, recorder and U disk. The surface of the pen tube is equipped with buttons, microphone and LED display. One end of the pen tube is equipped with a laser transmitter, and the other end is connected to the pen tube. The USB flash drive is detachably connected. There is a second wireless signal transmitter in the USB flash drive. The other end of the USB flash drive can be detachably connected with a USB signal receiver. Connection: The recorder is located inside the U disk and connected to the memory chip of the U disk. The surface of the U disk is provided with an indicator light indicating that it is recording. The invention integrates the functions of a recorder, a U disk, a microphone, and a laser pointer, and various functions promote each other, and a laser pointer can meet all the needs of teachers in class.
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A high powered laser is a tool that uses a laser as a pointer. The length that can be indicated is relatively far, which can replace pointers and other indicating tools, and can also be used for page turning and instructions when playing a slideshow. In addition to laser pointers, teachers generally need to bring their own microphones and USB flash drives during class. This brings some inconvenience to the teacher’s teaching work. If any of them is neglected, it will affect the effect of the class. The multifunctional teaching laser pointer that combines U disk, microphone and laser pointer can bring more convenience to teachers' teaching work.
2021-10-21 10:11:30
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