[Lightweight and convenient] This teleprompter is small in size, light in weight, and easy to carry; easy to install, only a few steps, and the teleprompter can be used. [Adapter Ring] The teleprompter is equipped with 8 adapter rings, 49/52/55/58/62/67/72/77 mm, which can be directly connected to the lens, which is easy to use. [High-definition beam splitter glass] Advanced professional high-definition beam splitter glass: the reflection is clear and bright, without any secondary images. [Wide range of applications] Suitable for interview/music recording/course recording/live broadcast/you tube/gecko video shooting.